12538728

素因数分解:

$2^3\times 3^2\times {\mathrm{174149}}^1$

素因数の和:174161

約数の個数: 24

約数和(自身を含む): 33959250

約数和(自身を除く): 21420522

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 174149, 348298, 522447, 696596, 1044894, 1393192, 1567341, 2089788, 3134682, 4179576, 6269364, 12538728]

約数ペア:

[(1, 12538728), (2, 6269364), (3, 4179576), (4, 3134682), (6, 2089788), (8, 1567341), (9, 1393192), (12, 1044894), (18, 696596), (24, 522447), (36, 348298), (72, 174149)]