21167265864

素因数分解:

$2^3\times 3^1\times {\mathrm{12821}}^1\times {\mathrm{68791}}^1$

素因数の和:81621

約数の個数: 32

約数和(自身を含む): 52923061440

約数和(自身を除く): 31755795576

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 12821, 25642, 38463, 51284, 68791, 76926, 102568, 137582, 153852, 206373, 275164, 307704, 412746, 550328, 825492, 1650984, 881969411, 1763938822, 2645908233, 3527877644, 5291816466, 7055755288, 10583632932, 21167265864]

約数ペア:

[(1, 21167265864), (2, 10583632932), (3, 7055755288), (4, 5291816466), (6, 3527877644), (8, 2645908233), (12, 1763938822), (24, 881969411), (12821, 1650984), (25642, 825492), (38463, 550328), (51284, 412746), (68791, 307704), (76926, 275164), (102568, 206373), (137582, 153852)]