13087128

素因数分解:

$2^3\times 3^1\times {\mathrm{139}}^1\times {\mathrm{3923}}^1$

素因数の和:4071

約数の個数: 32

約数和(自身を含む): 32961600

約数和(自身を除く): 19874472

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 139, 278, 417, 556, 834, 1112, 1668, 3336, 3923, 7846, 11769, 15692, 23538, 31384, 47076, 94152, 545297, 1090594, 1635891, 2181188, 3271782, 4362376, 6543564, 13087128]

約数ペア:

[(1, 13087128), (2, 6543564), (3, 4362376), (4, 3271782), (6, 2181188), (8, 1635891), (12, 1090594), (24, 545297), (139, 94152), (278, 47076), (417, 31384), (556, 23538), (834, 15692), (1112, 11769), (1668, 7846), (3336, 3923)]