숫자 21248656
소인수분해
소인수분해 | 2 * 2 * 2 * 2 * 11 * 13 * 37 * 251 |
약수 | 1, 2, 4, 8, 11, 13, 16, 22, 26, 37, 44, 52, 74, 88, 104, 143, 148, 176, 208, 251, 286, 296, 407, 481, 502, 572, 592, 814, 962, 1004, 1144, 1628, 1924, 2008, 2288, 2761, 3256, 3263, 3848, 4016, 5291, 5522, 6512, 6526, 7696, 9287, 10582, 11044, 13052, 18574, 21164, 22088, 26104, 35893, 37148, 42328, 44176, 52208, 71786, 74296, 84656, 102157, 120731, 143572, 148592, 204314, 241462, 287144, 408628, 482924, 574288, 817256, 965848, 1328041, 1634512, 1931696, 2656082, 5312164, 10624328, 21248656 |
약수의 개수 | 80 |
약수의 합 | 49871808 |
성질
표기
바이너리 | 1010001000011101010010000 |
8진수 | 121035220 |
16진수 | 1443a90 |