15204027978

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{1583}}^1\times {\mathrm{12409}}^1$

素因数の和:14043

約数の個数: 48

約数和(自身を含む): 33732167040

約数和(自身を除く): 18528139062

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 1583, 3166, 4749, 9498, 12409, 14247, 24818, 28494, 37227, 68069, 74454, 111681, 136138, 204207, 223362, 408414, 533587, 612621, 1067174, 1225242, 1600761, 3201522, 4802283, 9604566, 19643447, 39286894, 58930341, 117860682, 176791023, 353582046, 844668221, 1689336442, 2534004663, 5068009326, 7602013989, 15204027978]

約数ペア:

[(1, 15204027978), (2, 7602013989), (3, 5068009326), (6, 2534004663), (9, 1689336442), (18, 844668221), (43, 353582046), (86, 176791023), (129, 117860682), (258, 58930341), (387, 39286894), (774, 19643447), (1583, 9604566), (3166, 4802283), (4749, 3201522), (9498, 1600761), (12409, 1225242), (14247, 1067174), (24818, 612621), (28494, 533587), (37227, 408414), (68069, 223362), (74454, 204207), (111681, 136138)]