숫자 21553840
소인수분해
소인수분해 | 2 * 2 * 2 * 2 * 5 * 7 * 11 * 3499 |
약수 | 1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 3499, 6160, 6998, 13996, 17495, 24493, 27992, 34990, 38489, 48986, 55984, 69980, 76978, 97972, 122465, 139960, 153956, 192445, 195944, 244930, 269423, 279920, 307912, 384890, 391888, 489860, 538846, 615824, 769780, 979720, 1077692, 1347115, 1539560, 1959440, 2155384, 2694230, 3079120, 4310768, 5388460, 10776920, 21553840 |
약수의 개수 | 80 |
약수의 합 | 62496000 |
성질
표기
바이너리 | 1010010001110001010110000 |
8진수 | 122161260 |
16진수 | 148e2b0 |