13255128

素因数分解:

$2^3\times 3^2\times {\mathrm{47}}^1\times {\mathrm{3917}}^1$

素因数の和:3976

約数の個数: 48

約数和(自身を含む): 36672480

約数和(自身を除く): 23417352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 47, 72, 94, 141, 188, 282, 376, 423, 564, 846, 1128, 1692, 3384, 3917, 7834, 11751, 15668, 23502, 31336, 35253, 47004, 70506, 94008, 141012, 184099, 282024, 368198, 552297, 736396, 1104594, 1472792, 1656891, 2209188, 3313782, 4418376, 6627564, 13255128]

約数ペア:

[(1, 13255128), (2, 6627564), (3, 4418376), (4, 3313782), (6, 2209188), (8, 1656891), (9, 1472792), (12, 1104594), (18, 736396), (24, 552297), (36, 368198), (47, 282024), (72, 184099), (94, 141012), (141, 94008), (188, 70506), (282, 47004), (376, 35253), (423, 31336), (564, 23502), (846, 15668), (1128, 11751), (1692, 7834), (3384, 3917)]