15204049668

素因数分解:

$2^2\times 3^2\times {\mathrm{661}}^1\times {\mathrm{638933}}^1$

素因数の和:639604

約数の個数: 36

約数和(自身を含む): 38490662028

約数和(自身を除く): 23286612360

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 661, 1322, 1983, 2644, 3966, 5949, 7932, 11898, 23796, 638933, 1277866, 1916799, 2555732, 3833598, 5750397, 7667196, 11500794, 23001588, 422334713, 844669426, 1267004139, 1689338852, 2534008278, 3801012417, 5068016556, 7602024834, 15204049668]

約数ペア:

[(1, 15204049668), (2, 7602024834), (3, 5068016556), (4, 3801012417), (6, 2534008278), (9, 1689338852), (12, 1267004139), (18, 844669426), (36, 422334713), (661, 23001588), (1322, 11500794), (1983, 7667196), (2644, 5750397), (3966, 3833598), (5949, 2555732), (7932, 1916799), (11898, 1277866), (23796, 638933)]