숫자 21049380
소인수분해
소인수분해 | 2 * 2 * 3 * 3 * 5 * 11 * 10631 |
약수 | 1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 10631, 21262, 31893, 42524, 53155, 63786, 95679, 106310, 116941, 127572, 159465, 191358, 212620, 233882, 318930, 350823, 382716, 467764, 478395, 584705, 637860, 701646, 956790, 1052469, 1169410, 1403292, 1754115, 1913580, 2104938, 2338820, 3508230, 4209876, 5262345, 7016460, 10524690, 21049380 |
약수의 개수 | 72 |
약수의 합 | 69660864 |
성질
표기
바이너리 | 1010000010011000000100100 |
8진수 | 120230044 |
16진수 | 1413024 |