12157496

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{139}}^1$

素因数の和:216

約数の個数: 48

約数和(自身を含む): 25607400

約数和(自身を除く): 13449904

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 58, 104, 116, 139, 232, 278, 377, 556, 754, 841, 1112, 1508, 1682, 1807, 3016, 3364, 3614, 4031, 6728, 7228, 8062, 10933, 14456, 16124, 21866, 32248, 43732, 52403, 87464, 104806, 116899, 209612, 233798, 419224, 467596, 935192, 1519687, 3039374, 6078748, 12157496]

約数ペア:

[(1, 12157496), (2, 6078748), (4, 3039374), (8, 1519687), (13, 935192), (26, 467596), (29, 419224), (52, 233798), (58, 209612), (104, 116899), (116, 104806), (139, 87464), (232, 52403), (278, 43732), (377, 32248), (556, 21866), (754, 16124), (841, 14456), (1112, 10933), (1508, 8062), (1682, 7228), (1807, 6728), (3016, 4031), (3364, 3614)]