13485564

素因数分解:

$2^2\times 3^2\times {\mathrm{521}}^1\times {\mathrm{719}}^1$

素因数の和:1250

約数の個数: 36

約数和(自身を含む): 34201440

約数和(自身を除く): 20715876

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 521, 719, 1042, 1438, 1563, 2084, 2157, 2876, 3126, 4314, 4689, 6252, 6471, 8628, 9378, 12942, 18756, 25884, 374599, 749198, 1123797, 1498396, 2247594, 3371391, 4495188, 6742782, 13485564]

約数ペア:

[(1, 13485564), (2, 6742782), (3, 4495188), (4, 3371391), (6, 2247594), (9, 1498396), (12, 1123797), (18, 749198), (36, 374599), (521, 25884), (719, 18756), (1042, 12942), (1438, 9378), (1563, 8628), (2084, 6471), (2157, 6252), (2876, 4689), (3126, 4314)]