숫자 21425820
소인수분해
소인수분해 | 2 * 2 * 3 * 5 * 13 * 13 * 2113 |
약수 | 1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 507, 676, 780, 845, 1014, 1690, 2028, 2113, 2535, 3380, 4226, 5070, 6339, 8452, 10140, 10565, 12678, 21130, 25356, 27469, 31695, 42260, 54938, 63390, 82407, 109876, 126780, 137345, 164814, 274690, 329628, 357097, 412035, 549380, 714194, 824070, 1071291, 1428388, 1648140, 1785485, 2142582, 3570970, 4285164, 5356455, 7141940, 10712910, 21425820 |
약수의 개수 | 72 |
약수의 합 | 64992816 |
성질
표기
바이너리 | 1010001101110111010011100 |
8진수 | 121567234 |
16진수 | 146ee9c |