숫자 21545986
소인수분해
소인수분해 | 2 * 7 * 7 * 11 * 11 * 23 * 79 |
약수 | 1, 2, 7, 11, 14, 22, 23, 46, 49, 77, 79, 98, 121, 154, 158, 161, 242, 253, 322, 506, 539, 553, 847, 869, 1078, 1106, 1127, 1694, 1738, 1771, 1817, 2254, 2783, 3542, 3634, 3871, 5566, 5929, 6083, 7742, 9559, 11858, 12166, 12397, 12719, 19118, 19481, 19987, 24794, 25438, 38962, 39974, 42581, 66913, 85162, 89033, 133826, 136367, 139909, 178066, 219857, 272734, 279818, 439714, 468391, 936782, 979363, 1538999, 1958726, 3077998, 10772993, 21545986 |
약수의 개수 | 72 |
약수의 합 | 43666560 |
성질
표기
바이너리 | 1010010001100010000000010 |
8진수 | 122142002 |
16진수 | 148c402 |