숫자 21171120
소인수분해
소인수분해 | 2 * 2 * 2 * 2 * 3 * 5 * 17 * 5189 |
약수 | 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 5189, 10378, 15567, 20756, 25945, 31134, 41512, 51890, 62268, 77835, 83024, 88213, 103780, 124536, 155670, 176426, 207560, 249072, 264639, 311340, 352852, 415120, 441065, 529278, 622680, 705704, 882130, 1058556, 1245360, 1323195, 1411408, 1764260, 2117112, 2646390, 3528520, 4234224, 5292780, 7057040, 10585560, 21171120 |
약수의 개수 | 80 |
약수의 합 | 69504480 |
성질
표기
바이너리 | 1010000110000101110110000 |
8진수 | 120605660 |
16진수 | 1430bb0 |