숫자 21287610
소인수분해
소인수분해 | 2 * 3 * 3 * 3 * 3 * 5 * 41 * 641 |
약수 | 1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 41, 45, 54, 81, 82, 90, 123, 135, 162, 205, 246, 270, 369, 405, 410, 615, 641, 738, 810, 1107, 1230, 1282, 1845, 1923, 2214, 3205, 3321, 3690, 3846, 5535, 5769, 6410, 6642, 9615, 11070, 11538, 16605, 17307, 19230, 26281, 28845, 33210, 34614, 51921, 52562, 57690, 78843, 86535, 103842, 131405, 157686, 173070, 236529, 259605, 262810, 394215, 473058, 519210, 709587, 788430, 1182645, 1419174, 2128761, 2365290, 3547935, 4257522, 7095870, 10643805, 21287610 |
약수의 개수 | 80 |
약수의 합 | 58727592 |
성질
표기
바이너리 | 1010001001101001010111010 |
8진수 | 121151272 |
16진수 | 144d2ba |