2145368128

素因数分解:

$2^6\times {\mathrm{19}}^2\times {\mathrm{92857}}^1$

素因数の和:92907

約数の個数: 42

約数和(自身を含む): 4493120046

約数和(自身を除く): 2347751918

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 361, 608, 722, 1216, 1444, 2888, 5776, 11552, 23104, 92857, 185714, 371428, 742856, 1485712, 1764283, 2971424, 3528566, 5942848, 7057132, 14114264, 28228528, 33521377, 56457056, 67042754, 112914112, 134085508, 268171016, 536342032, 1072684064, 2145368128]

約数ペア:

[(1, 2145368128), (2, 1072684064), (4, 536342032), (8, 268171016), (16, 134085508), (19, 112914112), (32, 67042754), (38, 56457056), (64, 33521377), (76, 28228528), (152, 14114264), (304, 7057132), (361, 5942848), (608, 3528566), (722, 2971424), (1216, 1764283), (1444, 1485712), (2888, 742856), (5776, 371428), (11552, 185714), (23104, 92857)]