864355016

素因数分解:

$2^3\times 7^1\times {\mathrm{809}}^1\times {\mathrm{19079}}^1$

素因数の和:19901

約数の個数: 32

約数和(自身を含む): 1854576000

約数和(自身を除く): 990220984

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 809, 1618, 3236, 5663, 6472, 11326, 19079, 22652, 38158, 45304, 76316, 133553, 152632, 267106, 534212, 1068424, 15434911, 30869822, 61739644, 108044377, 123479288, 216088754, 432177508, 864355016]

約数ペア:

[(1, 864355016), (2, 432177508), (4, 216088754), (7, 123479288), (8, 108044377), (14, 61739644), (28, 30869822), (56, 15434911), (809, 1068424), (1618, 534212), (3236, 267106), (5663, 152632), (6472, 133553), (11326, 76316), (19079, 45304), (22652, 38158)]