숫자 28407990
소인수분해
소인수분해 | 2 * 3 * 5 * 13 * 23 * 3167 |
약수 | 1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 46, 65, 69, 78, 115, 130, 138, 195, 230, 299, 345, 390, 598, 690, 897, 1495, 1794, 2990, 3167, 4485, 6334, 8970, 9501, 15835, 19002, 31670, 41171, 47505, 72841, 82342, 95010, 123513, 145682, 205855, 218523, 247026, 364205, 411710, 437046, 617565, 728410, 946933, 1092615, 1235130, 1893866, 2185230, 2840799, 4734665, 5681598, 9469330, 14203995, 28407990 |
약수의 개수 | 64 |
약수의 합 | 76640256 |
성질
표기
바이너리 | 1101100010111100010110110 |
8진수 | 154274266 |
16진수 | 1b178b6 |