숫자 21907620
소인수분해
소인수분해 | 2 * 2 * 3 * 3 * 5 * 7 * 17387 |
약수 | 1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 17387, 34774, 52161, 69548, 86935, 104322, 121709, 156483, 173870, 208644, 243418, 260805, 312966, 347740, 365127, 486836, 521610, 608545, 625932, 730254, 782415, 1043220, 1095381, 1217090, 1460508, 1564830, 1825635, 2190762, 2434180, 3129660, 3651270, 4381524, 5476905, 7302540, 10953810, 21907620 |
약수의 개수 | 72 |
약수의 합 | 75950784 |
성질
표기
바이너리 | 1010011100100100010100100 |
8진수 | 123444244 |
16진수 | 14e48a4 |