12989867456

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{6998851}}^1$

素因数の和:6998892

約数の個数: 28

約数和(自身を含む): 26665626120

約数和(自身を除く): 13675758664

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 232, 464, 928, 1856, 6998851, 13997702, 27995404, 55990808, 111981616, 202966679, 223963232, 405933358, 447926464, 811866716, 1623733432, 3247466864, 6494933728, 12989867456]

約数ペア:

[(1, 12989867456), (2, 6494933728), (4, 3247466864), (8, 1623733432), (16, 811866716), (29, 447926464), (32, 405933358), (58, 223963232), (64, 202966679), (116, 111981616), (232, 55990808), (464, 27995404), (928, 13997702), (1856, 6998851)]