숫자 21813876
소인수분해
소인수분해 | 2 * 2 * 3 * 3 * 7 * 107 * 809 |
약수 | 1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 107, 126, 214, 252, 321, 428, 642, 749, 809, 963, 1284, 1498, 1618, 1926, 2247, 2427, 2996, 3236, 3852, 4494, 4854, 5663, 6741, 7281, 8988, 9708, 11326, 13482, 14562, 16989, 22652, 26964, 29124, 33978, 50967, 67956, 86563, 101934, 173126, 203868, 259689, 346252, 519378, 605941, 779067, 1038756, 1211882, 1558134, 1817823, 2423764, 3116268, 3635646, 5453469, 7271292, 10906938, 21813876 |
약수의 개수 | 72 |
약수의 합 | 63685440 |
성질
표기
바이너리 | 1010011001101101001110100 |
8진수 | 123155164 |
16진수 | 14cda74 |