숫자 21133840
소인수분해
소인수분해 | 2 * 2 * 2 * 2 * 5 * 7 * 13 * 2903 |
약수 | 1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 2903, 3640, 5806, 7280, 11612, 14515, 20321, 23224, 29030, 37739, 40642, 46448, 58060, 75478, 81284, 101605, 116120, 150956, 162568, 188695, 203210, 232240, 264173, 301912, 325136, 377390, 406420, 528346, 603824, 754780, 812840, 1056692, 1320865, 1509560, 1625680, 2113384, 2641730, 3019120, 4226768, 5283460, 10566920, 21133840 |
약수의 개수 | 80 |
약수의 합 | 60496128 |
성질
표기
바이너리 | 1010000100111101000010000 |
8진수 | 120475020 |
16진수 | 1427a10 |