숫자 21443280
소인수분해
소인수분해 | 2 * 2 * 2 * 2 * 3 * 5 * 47 * 1901 |
약수 | 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 188, 235, 240, 282, 376, 470, 564, 705, 752, 940, 1128, 1410, 1880, 1901, 2256, 2820, 3760, 3802, 5640, 5703, 7604, 9505, 11280, 11406, 15208, 19010, 22812, 28515, 30416, 38020, 45624, 57030, 76040, 89347, 91248, 114060, 152080, 178694, 228120, 268041, 357388, 446735, 456240, 536082, 714776, 893470, 1072164, 1340205, 1429552, 1786940, 2144328, 2680410, 3573880, 4288656, 5360820, 7147760, 10721640, 21443280 |
약수의 개수 | 80 |
약수의 합 | 67924224 |
성질
표기
바이너리 | 1010001110011001011010000 |
8진수 | 121631320 |
16진수 | 14732d0 |