15249906

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{953}}^1$

素因数の和:1095

約数の個数: 48

約数和(自身を含む): 38098944

約数和(自身を除く): 22849038

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 127, 254, 381, 762, 889, 953, 1143, 1778, 1906, 2286, 2667, 2859, 5334, 5718, 6671, 8001, 8577, 13342, 16002, 17154, 20013, 40026, 60039, 120078, 121031, 242062, 363093, 726186, 847217, 1089279, 1694434, 2178558, 2541651, 5083302, 7624953, 15249906]

約数ペア:

[(1, 15249906), (2, 7624953), (3, 5083302), (6, 2541651), (7, 2178558), (9, 1694434), (14, 1089279), (18, 847217), (21, 726186), (42, 363093), (63, 242062), (126, 121031), (127, 120078), (254, 60039), (381, 40026), (762, 20013), (889, 17154), (953, 16002), (1143, 13342), (1778, 8577), (1906, 8001), (2286, 6671), (2667, 5718), (2859, 5334)]