21132229214

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1\times {\mathrm{4127}}^1$

素因数の和:4544

約数の個数: 32

約数和(自身を含む): 32414376960

約数和(自身を除く): 11282147746

約数列:

[1, 2, 113, 139, 163, 226, 278, 326, 4127, 8254, 15707, 18419, 22657, 31414, 36838, 45314, 466351, 573653, 672701, 932702, 1147306, 1345402, 2560241, 5120482, 64822789, 76015213, 93505439, 129645578, 152030426, 187010878, 10566114607, 21132229214]

約数ペア:

[(1, 21132229214), (2, 10566114607), (113, 187010878), (139, 152030426), (163, 129645578), (226, 93505439), (278, 76015213), (326, 64822789), (4127, 5120482), (8254, 2560241), (15707, 1345402), (18419, 1147306), (22657, 932702), (31414, 672701), (36838, 573653), (45314, 466351)]