숫자 21889680
소인수분해
소인수분해 | 2 * 2 * 2 * 2 * 3 * 5 * 223 * 409 |
약수 | 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 223, 240, 409, 446, 669, 818, 892, 1115, 1227, 1338, 1636, 1784, 2045, 2230, 2454, 2676, 3272, 3345, 3568, 4090, 4460, 4908, 5352, 6135, 6544, 6690, 8180, 8920, 9816, 10704, 12270, 13380, 16360, 17840, 19632, 24540, 26760, 32720, 49080, 53520, 91207, 98160, 182414, 273621, 364828, 456035, 547242, 729656, 912070, 1094484, 1368105, 1459312, 1824140, 2188968, 2736210, 3648280, 4377936, 5472420, 7296560, 10944840, 21889680 |
약수의 개수 | 80 |
약수의 합 | 68328960 |
성질
표기
바이너리 | 1010011100000001010010000 |
8진수 | 123401220 |
16진수 | 14e0290 |