31628168

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{27647}}^1$

素因数の和:27677

約数の個数: 32

約数和(自身を含む): 69672960

約数和(自身を除く): 38044792

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 27647, 55294, 110588, 221176, 304117, 359411, 608234, 718822, 1216468, 1437644, 2432936, 2875288, 3953521, 7907042, 15814084, 31628168]

約数ペア:

[(1, 31628168), (2, 15814084), (4, 7907042), (8, 3953521), (11, 2875288), (13, 2432936), (22, 1437644), (26, 1216468), (44, 718822), (52, 608234), (88, 359411), (104, 304117), (143, 221176), (286, 110588), (572, 55294), (1144, 27647)]