숫자 21747440
소인수분해
소인수분해 | 2 * 2 * 2 * 2 * 5 * 11 * 13 * 1901 |
약수 | 1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 176, 208, 220, 260, 286, 440, 520, 572, 715, 880, 1040, 1144, 1430, 1901, 2288, 2860, 3802, 5720, 7604, 9505, 11440, 15208, 19010, 20911, 24713, 30416, 38020, 41822, 49426, 76040, 83644, 98852, 104555, 123565, 152080, 167288, 197704, 209110, 247130, 271843, 334576, 395408, 418220, 494260, 543686, 836440, 988520, 1087372, 1359215, 1672880, 1977040, 2174744, 2718430, 4349488, 5436860, 10873720, 21747440 |
약수의 개수 | 80 |
약수의 합 | 59433696 |
성질
표기
바이너리 | 1010010111101011011110000 |
8진수 | 122753360 |
16진수 | 14bd6f0 |