13691746874

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{2207}}^1$

素因数の和:2475

約数の個数: 64

約数和(自身を含む): 23503011840

約数和(自身を除く): 9811264966

約数列:

[1, 2, 13, 26, 31, 43, 62, 86, 179, 358, 403, 559, 806, 1118, 1333, 2207, 2327, 2666, 4414, 4654, 5549, 7697, 11098, 15394, 17329, 28691, 34658, 57382, 68417, 72137, 94901, 100061, 136834, 144274, 189802, 200122, 238607, 395053, 477214, 790106, 889421, 1233713, 1778842, 2467426, 2941931, 3101891, 5135689, 5883862, 6203782, 10271378, 12246643, 16987279, 24493286, 33974558, 38245103, 76490206, 159206359, 220834627, 318412718, 441669254, 526605649, 1053211298, 6845873437, 13691746874]

約数ペア:

[(1, 13691746874), (2, 6845873437), (13, 1053211298), (26, 526605649), (31, 441669254), (43, 318412718), (62, 220834627), (86, 159206359), (179, 76490206), (358, 38245103), (403, 33974558), (559, 24493286), (806, 16987279), (1118, 12246643), (1333, 10271378), (2207, 6203782), (2327, 5883862), (2666, 5135689), (4414, 3101891), (4654, 2941931), (5549, 2467426), (7697, 1778842), (11098, 1233713), (15394, 889421), (17329, 790106), (28691, 477214), (34658, 395053), (57382, 238607), (68417, 200122), (72137, 189802), (94901, 144274), (100061, 136834)]