숫자 21808640
소인수분해
소인수분해 | 2 * 2 * 2 * 2 * 2 * 2 * 2 * 2 * 2 * 5 * 7 * 1217 |
약수 | 1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1120, 1217, 1280, 1792, 2240, 2434, 2560, 3584, 4480, 4868, 6085, 8519, 8960, 9736, 12170, 17038, 17920, 19472, 24340, 34076, 38944, 42595, 48680, 68152, 77888, 85190, 97360, 136304, 155776, 170380, 194720, 272608, 311552, 340760, 389440, 545216, 623104, 681520, 778880, 1090432, 1363040, 1557760, 2180864, 2726080, 3115520, 4361728, 5452160, 10904320, 21808640 |
약수의 개수 | 80 |
약수의 합 | 59808672 |
성질
표기
바이너리 | 1010011001100011000000000 |
8진수 | 123143000 |
16진수 | 14cc600 |