15217412

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{3967}}^1$

素因数の和:4115

約数の個数: 24

約数和(自身を含む): 30664704

約数和(自身を除く): 15447292

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 548, 959, 1918, 3836, 3967, 7934, 15868, 27769, 55538, 111076, 543479, 1086958, 2173916, 3804353, 7608706, 15217412]

約数ペア:

[(1, 15217412), (2, 7608706), (4, 3804353), (7, 2173916), (14, 1086958), (28, 543479), (137, 111076), (274, 55538), (548, 27769), (959, 15868), (1918, 7934), (3836, 3967)]