23149275464

素因数分解:

$2^3\times 7^1\times {\mathrm{3221}}^1\times {\mathrm{128339}}^1$

素因数の和:131573

約数の個数: 32

約数和(自身を含む): 49621377600

約数和(自身を除く): 26472102136

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 3221, 6442, 12884, 22547, 25768, 45094, 90188, 128339, 180376, 256678, 513356, 898373, 1026712, 1796746, 3593492, 7186984, 413379919, 826759838, 1653519676, 2893659433, 3307039352, 5787318866, 11574637732, 23149275464]

約数ペア:

[(1, 23149275464), (2, 11574637732), (4, 5787318866), (7, 3307039352), (8, 2893659433), (14, 1653519676), (28, 826759838), (56, 413379919), (3221, 7186984), (6442, 3593492), (12884, 1796746), (22547, 1026712), (25768, 898373), (45094, 513356), (90188, 256678), (128339, 180376)]