13244946

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{359}}^1$

素因数の和:431

約数の個数: 64

約数和(自身を含む): 31933440

約数和(自身を除く): 18688494

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 43, 66, 78, 86, 129, 143, 258, 286, 359, 429, 473, 559, 718, 858, 946, 1077, 1118, 1419, 1677, 2154, 2838, 3354, 3949, 4667, 6149, 7898, 9334, 11847, 12298, 14001, 15437, 18447, 23694, 28002, 30874, 36894, 46311, 51337, 92622, 102674, 154011, 169807, 200681, 308022, 339614, 401362, 509421, 602043, 1018842, 1204086, 2207491, 4414982, 6622473, 13244946]

約数ペア:

[(1, 13244946), (2, 6622473), (3, 4414982), (6, 2207491), (11, 1204086), (13, 1018842), (22, 602043), (26, 509421), (33, 401362), (39, 339614), (43, 308022), (66, 200681), (78, 169807), (86, 154011), (129, 102674), (143, 92622), (258, 51337), (286, 46311), (359, 36894), (429, 30874), (473, 28002), (559, 23694), (718, 18447), (858, 15437), (946, 14001), (1077, 12298), (1118, 11847), (1419, 9334), (1677, 7898), (2154, 6149), (2838, 4667), (3354, 3949)]