숫자 21585520
소인수분해
소인수분해 | 2 * 2 * 2 * 2 * 5 * 11 * 19 * 1291 |
약수 | 1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 176, 190, 209, 220, 304, 380, 418, 440, 760, 836, 880, 1045, 1291, 1520, 1672, 2090, 2582, 3344, 4180, 5164, 6455, 8360, 10328, 12910, 14201, 16720, 20656, 24529, 25820, 28402, 49058, 51640, 56804, 71005, 98116, 103280, 113608, 122645, 142010, 196232, 227216, 245290, 269819, 284020, 392464, 490580, 539638, 568040, 981160, 1079276, 1136080, 1349095, 1962320, 2158552, 2698190, 4317104, 5396380, 10792760, 21585520 |
약수의 개수 | 80 |
약수의 합 | 57674880 |
성질
표기
바이너리 | 1010010010101111001110000 |
8진수 | 122257160 |
16진수 | 1495e70 |