12385432816

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{7101739}}^1$

素因数の和:7101856

約数の個数: 20

約数和(自身を含む): 24216933400

約数和(自身を除く): 11831500584

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 7101739, 14203478, 28406956, 56813912, 113627824, 774089551, 1548179102, 3096358204, 6192716408, 12385432816]

約数ペア:

[(1, 12385432816), (2, 6192716408), (4, 3096358204), (8, 1548179102), (16, 774089551), (109, 113627824), (218, 56813912), (436, 28406956), (872, 14203478), (1744, 7101739)]