12940668

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^2\times {\mathrm{709}}^1$

素因数の和:748

約数の個数: 72

約数和(自身を含む): 36380400

約数和(自身を除く): 23439732

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 169, 234, 338, 351, 468, 507, 676, 702, 709, 1014, 1404, 1418, 1521, 2028, 2127, 2836, 3042, 4254, 4563, 6084, 6381, 8508, 9126, 9217, 12762, 18252, 18434, 19143, 25524, 27651, 36868, 38286, 55302, 76572, 82953, 110604, 119821, 165906, 239642, 248859, 331812, 359463, 479284, 497718, 718926, 995436, 1078389, 1437852, 2156778, 3235167, 4313556, 6470334, 12940668]

約数ペア:

[(1, 12940668), (2, 6470334), (3, 4313556), (4, 3235167), (6, 2156778), (9, 1437852), (12, 1078389), (13, 995436), (18, 718926), (26, 497718), (27, 479284), (36, 359463), (39, 331812), (52, 248859), (54, 239642), (78, 165906), (108, 119821), (117, 110604), (156, 82953), (169, 76572), (234, 55302), (338, 38286), (351, 36868), (468, 27651), (507, 25524), (676, 19143), (702, 18434), (709, 18252), (1014, 12762), (1404, 9217), (1418, 9126), (1521, 8508), (2028, 6381), (2127, 6084), (2836, 4563), (3042, 4254)]