15980296

素因数分解:

$2^3\times {\mathrm{211}}^1\times {\mathrm{9467}}^1$

素因数の和:9684

約数の個数: 16

約数和(自身を含む): 30108240

約数和(自身を除く): 14127944

約数列:

[1, 2, 4, 8, 211, 422, 844, 1688, 9467, 18934, 37868, 75736, 1997537, 3995074, 7990148, 15980296]

約数ペア:

[(1, 15980296), (2, 7990148), (4, 3995074), (8, 1997537), (211, 75736), (422, 37868), (844, 18934), (1688, 9467)]