15503216

素因数分解:

$2^4\times {\mathrm{293}}^1\times {\mathrm{3307}}^1$

素因数の和:3608

約数の個数: 20

約数和(自身を含む): 30149112

約数和(自身を除く): 14645896

約数列:

[1, 2, 4, 8, 16, 293, 586, 1172, 2344, 3307, 4688, 6614, 13228, 26456, 52912, 968951, 1937902, 3875804, 7751608, 15503216]

約数ペア:

[(1, 15503216), (2, 7751608), (4, 3875804), (8, 1937902), (16, 968951), (293, 52912), (586, 26456), (1172, 13228), (2344, 6614), (3307, 4688)]