숫자 21479120
소인수분해
소인수분해 | 2 * 2 * 2 * 2 * 5 * 13 * 19 * 1087 |
약수 | 1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 190, 208, 247, 260, 304, 380, 494, 520, 760, 988, 1040, 1087, 1235, 1520, 1976, 2174, 2470, 3952, 4348, 4940, 5435, 8696, 9880, 10870, 14131, 17392, 19760, 20653, 21740, 28262, 41306, 43480, 56524, 70655, 82612, 86960, 103265, 113048, 141310, 165224, 206530, 226096, 268489, 282620, 330448, 413060, 536978, 565240, 826120, 1073956, 1130480, 1342445, 1652240, 2147912, 2684890, 4295824, 5369780, 10739560, 21479120 |
약수의 개수 | 80 |
약수의 합 | 56663040 |
성질
표기
바이너리 | 1010001111011111011010000 |
8진수 | 121737320 |
16진수 | 147bed0 |