15638612

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{2557}}^1$

素因数の和:2711

約数の個数: 24

約数和(自身を含む): 30082080

約数和(自身を除く): 14443468

約数列:

[1, 2, 4, 11, 22, 44, 139, 278, 556, 1529, 2557, 3058, 5114, 6116, 10228, 28127, 56254, 112508, 355423, 710846, 1421692, 3909653, 7819306, 15638612]

約数ペア:

[(1, 15638612), (2, 7819306), (4, 3909653), (11, 1421692), (22, 710846), (44, 355423), (139, 112508), (278, 56254), (556, 28127), (1529, 10228), (2557, 6116), (3058, 5114)]