1520372968

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{50131}}^1$

素因数の和:50377

約数の個数: 32

約数和(自身を含む): 3031983360

約数和(自身を除く): 1511610392

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 223, 446, 892, 1784, 3791, 7582, 15164, 30328, 50131, 100262, 200524, 401048, 852227, 1704454, 3408908, 6817816, 11179213, 22358426, 44716852, 89433704, 190046621, 380093242, 760186484, 1520372968]

約数ペア:

[(1, 1520372968), (2, 760186484), (4, 380093242), (8, 190046621), (17, 89433704), (34, 44716852), (68, 22358426), (136, 11179213), (223, 6817816), (446, 3408908), (892, 1704454), (1784, 852227), (3791, 401048), (7582, 200524), (15164, 100262), (30328, 50131)]