숫자 21959820
소인수분해
소인수분해 | 2 * 2 * 3 * 3 * 5 * 19 * 6421 |
약수 | 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 6421, 12842, 19263, 25684, 32105, 38526, 57789, 64210, 77052, 96315, 115578, 121999, 128420, 192630, 231156, 243998, 288945, 365997, 385260, 487996, 577890, 609995, 731994, 1097991, 1155780, 1219990, 1463988, 1829985, 2195982, 2439980, 3659970, 4391964, 5489955, 7319940, 10979910, 21959820 |
약수의 개수 | 72 |
약수의 합 | 70128240 |
성질
표기
바이너리 | 1010011110001010010001100 |
8진수 | 123612214 |
16진수 | 14f148c |