숫자 21120512
소인수분해
소인수분해 | 2 * 2 * 2 * 2 * 2 * 2 * 2 * 2 * 2 * 7 * 71 * 83 |
약수 | 1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 71, 83, 112, 128, 142, 166, 224, 256, 284, 332, 448, 497, 512, 568, 581, 664, 896, 994, 1136, 1162, 1328, 1792, 1988, 2272, 2324, 2656, 3584, 3976, 4544, 4648, 5312, 5893, 7952, 9088, 9296, 10624, 11786, 15904, 18176, 18592, 21248, 23572, 31808, 36352, 37184, 41251, 42496, 47144, 63616, 74368, 82502, 94288, 127232, 148736, 165004, 188576, 254464, 297472, 330008, 377152, 660016, 754304, 1320032, 1508608, 2640064, 3017216, 5280128, 10560256, 21120512 |
약수의 개수 | 80 |
약수의 합 | 49496832 |
성질
표기
바이너리 | 1010000100100011000000000 |
8진수 | 120443000 |
16진수 | 1424600 |