12551427826

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{2417}}^1$

素因数の和:2659

約数の個数: 64

約数和(自身を含む): 22521058560

約数和(自身を除く): 9969630734

約数列:

[1, 2, 7, 14, 41, 82, 83, 109, 166, 218, 287, 574, 581, 763, 1162, 1526, 2417, 3403, 4469, 4834, 6806, 8938, 9047, 16919, 18094, 23821, 31283, 33838, 47642, 62566, 63329, 99097, 126658, 198194, 200611, 263453, 370927, 401222, 526906, 693679, 741854, 1387358, 1404277, 1844171, 2596489, 2808554, 3688342, 5192978, 8225051, 10801573, 16450102, 21603146, 21866599, 43733198, 57575357, 75611011, 115150714, 151222022, 153066193, 306132386, 896530559, 1793061118, 6275713913, 12551427826]

約数ペア:

[(1, 12551427826), (2, 6275713913), (7, 1793061118), (14, 896530559), (41, 306132386), (82, 153066193), (83, 151222022), (109, 115150714), (166, 75611011), (218, 57575357), (287, 43733198), (574, 21866599), (581, 21603146), (763, 16450102), (1162, 10801573), (1526, 8225051), (2417, 5192978), (3403, 3688342), (4469, 2808554), (4834, 2596489), (6806, 1844171), (8938, 1404277), (9047, 1387358), (16919, 741854), (18094, 693679), (23821, 526906), (31283, 401222), (33838, 370927), (47642, 263453), (62566, 200611), (63329, 198194), (99097, 126658)]