숫자 21554960
소인수분해
소인수분해 | 2 * 2 * 2 * 2 * 5 * 7 * 61 * 631 |
약수 | 1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 61, 70, 80, 112, 122, 140, 244, 280, 305, 427, 488, 560, 610, 631, 854, 976, 1220, 1262, 1708, 2135, 2440, 2524, 3155, 3416, 4270, 4417, 4880, 5048, 6310, 6832, 8540, 8834, 10096, 12620, 17080, 17668, 22085, 25240, 34160, 35336, 38491, 44170, 50480, 70672, 76982, 88340, 153964, 176680, 192455, 269437, 307928, 353360, 384910, 538874, 615856, 769820, 1077748, 1347185, 1539640, 2155496, 2694370, 3079280, 4310992, 5388740, 10777480, 21554960 |
약수의 개수 | 80 |
약수의 합 | 58305792 |
성질
표기
바이너리 | 1010010001110011100010000 |
8진수 | 122163420 |
16진수 | 148e710 |