숫자 21078960
소인수분해
소인수분해 | 2 * 2 * 2 * 2 * 3 * 5 * 7 * 12547 |
약수 | 1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 12547, 25094, 37641, 50188, 62735, 75282, 87829, 100376, 125470, 150564, 175658, 188205, 200752, 250940, 263487, 301128, 351316, 376410, 439145, 501880, 526974, 602256, 702632, 752820, 878290, 1003760, 1053948, 1317435, 1405264, 1505640, 1756580, 2107896, 2634870, 3011280, 3513160, 4215792, 5269740, 7026320, 10539480, 21078960 |
약수의 개수 | 80 |
약수의 합 | 74685696 |
성질
표기
바이너리 | 1010000011010001110110000 |
8진수 | 120321660 |
16진수 | 141a3b0 |