15990424

素因数分解:

$2^3\times {\mathrm{211}}^1\times {\mathrm{9473}}^1$

素因数の和:9690

約数の個数: 16

約数和(自身を含む): 30127320

約数和(自身を除く): 14136896

約数列:

[1, 2, 4, 8, 211, 422, 844, 1688, 9473, 18946, 37892, 75784, 1998803, 3997606, 7995212, 15990424]

約数ペア:

[(1, 15990424), (2, 7995212), (4, 3997606), (8, 1998803), (211, 75784), (422, 37892), (844, 18946), (1688, 9473)]