숫자 21737360
소인수분해
소인수분해 | 2 * 2 * 2 * 2 * 5 * 43 * 71 * 89 |
약수 | 1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 71, 80, 86, 89, 142, 172, 178, 215, 284, 344, 355, 356, 430, 445, 568, 688, 710, 712, 860, 890, 1136, 1420, 1424, 1720, 1780, 2840, 3053, 3440, 3560, 3827, 5680, 6106, 6319, 7120, 7654, 12212, 12638, 15265, 15308, 19135, 24424, 25276, 30530, 30616, 31595, 38270, 48848, 50552, 61060, 61232, 63190, 76540, 101104, 122120, 126380, 153080, 244240, 252760, 271717, 306160, 505520, 543434, 1086868, 1358585, 2173736, 2717170, 4347472, 5434340, 10868680, 21737360 |
약수의 개수 | 80 |
약수의 합 | 53032320 |
성질
표기
바이너리 | 1010010111010111110010000 |
8진수 | 122727620 |
16진수 | 14baf90 |