25372130672

素因数分解:

$2^4\times 7^1\times {\mathrm{226536881}}^1$

素因数の和:226536896

約数の個数: 20

約数和(自身を含む): 56181146736

約数和(自身を除く): 30809016064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 226536881, 453073762, 906147524, 1585758167, 1812295048, 3171516334, 3624590096, 6343032668, 12686065336, 25372130672]

約数ペア:

[(1, 25372130672), (2, 12686065336), (4, 6343032668), (7, 3624590096), (8, 3171516334), (14, 1812295048), (16, 1585758167), (28, 906147524), (56, 453073762), (112, 226536881)]