숫자 21666260
소인수분해
소인수분해 | 2 * 2 * 5 * 7 * 11 * 11 * 1279 |
약수 | 1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 121, 140, 154, 220, 242, 308, 385, 484, 605, 770, 847, 1210, 1279, 1540, 1694, 2420, 2558, 3388, 4235, 5116, 6395, 8470, 8953, 12790, 14069, 16940, 17906, 25580, 28138, 35812, 44765, 56276, 70345, 89530, 98483, 140690, 154759, 179060, 196966, 281380, 309518, 393932, 492415, 619036, 773795, 984830, 1083313, 1547590, 1969660, 2166626, 3095180, 4333252, 5416565, 10833130, 21666260 |
약수의 개수 | 72 |
약수의 합 | 57200640 |
성질
표기
바이너리 | 1010010101001100111010100 |
8진수 | 122514724 |
16진수 | 14a99d4 |