숫자 21287728
소인수분해
소인수분해 | 2 * 2 * 2 * 2 * 7 * 11 * 37 * 467 |
약수 | 1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 37, 44, 56, 74, 77, 88, 112, 148, 154, 176, 259, 296, 308, 407, 467, 518, 592, 616, 814, 934, 1036, 1232, 1628, 1868, 2072, 2849, 3256, 3269, 3736, 4144, 5137, 5698, 6512, 6538, 7472, 10274, 11396, 13076, 17279, 20548, 22792, 26152, 34558, 35959, 41096, 45584, 52304, 69116, 71918, 82192, 120953, 138232, 143836, 190069, 241906, 276464, 287672, 380138, 483812, 575344, 760276, 967624, 1330483, 1520552, 1935248, 2660966, 3041104, 5321932, 10643864, 21287728 |
약수의 개수 | 80 |
약수의 합 | 52925184 |
성질
표기
바이너리 | 1010001001101001100110000 |
8진수 | 121151460 |
16진수 | 144d330 |