숫자 22821520
소인수분해
소인수분해 | 2 * 2 * 2 * 2 * 5 * 23 * 79 * 157 |
약수 | 1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 79, 80, 92, 115, 157, 158, 184, 230, 314, 316, 368, 395, 460, 628, 632, 785, 790, 920, 1256, 1264, 1570, 1580, 1817, 1840, 2512, 3140, 3160, 3611, 3634, 6280, 6320, 7222, 7268, 9085, 12403, 12560, 14444, 14536, 18055, 18170, 24806, 28888, 29072, 36110, 36340, 49612, 57776, 62015, 72220, 72680, 99224, 124030, 144440, 145360, 198448, 248060, 285269, 288880, 496120, 570538, 992240, 1141076, 1426345, 2282152, 2852690, 4564304, 5705380, 11410760, 22821520 |
약수의 개수 | 80 |
약수의 합 | 56424960 |
성질
표기
바이너리 | 1010111000011101010010000 |
8진수 | 127035220 |
16진수 | 15c3a90 |