15777788

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{1259}}^1$

素因数の和:1517

約数の個数: 24

約数和(自身を含む): 29882160

約数和(自身を除く): 14104372

約数列:

[1, 2, 4, 13, 26, 52, 241, 482, 964, 1259, 2518, 3133, 5036, 6266, 12532, 16367, 32734, 65468, 303419, 606838, 1213676, 3944447, 7888894, 15777788]

約数ペア:

[(1, 15777788), (2, 7888894), (4, 3944447), (13, 1213676), (26, 606838), (52, 303419), (241, 65468), (482, 32734), (964, 16367), (1259, 12532), (2518, 6266), (3133, 5036)]