25521000728

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{503}}^1\times {\mathrm{204587}}^1$

素因数の和:205127

約数の個数: 32

約数和(自身を含む): 49493928960

約数和(自身を除く): 23972928232

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 503, 1006, 2012, 4024, 15593, 31186, 62372, 124744, 204587, 409174, 818348, 1636696, 6342197, 12684394, 25368788, 50737576, 102907261, 205814522, 411629044, 823258088, 3190125091, 6380250182, 12760500364, 25521000728]

約数ペア:

[(1, 25521000728), (2, 12760500364), (4, 6380250182), (8, 3190125091), (31, 823258088), (62, 411629044), (124, 205814522), (248, 102907261), (503, 50737576), (1006, 25368788), (2012, 12684394), (4024, 6342197), (15593, 1636696), (31186, 818348), (62372, 409174), (124744, 204587)]