15531676

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{3217}}^1$

素因数の和:3309

約数の個数: 24

約数和(自身を含む): 29193696

約数和(自身を除く): 13662020

約数列:

[1, 2, 4, 17, 34, 68, 71, 142, 284, 1207, 2414, 3217, 4828, 6434, 12868, 54689, 109378, 218756, 228407, 456814, 913628, 3882919, 7765838, 15531676]

約数ペア:

[(1, 15531676), (2, 7765838), (4, 3882919), (17, 913628), (34, 456814), (68, 228407), (71, 218756), (142, 109378), (284, 54689), (1207, 12868), (2414, 6434), (3217, 4828)]