27643746

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{811}}^1$

素因数の和:871

約数の個数: 64

約数和(自身を含む): 65479680

約数和(自身を除く): 37835934

約数列:

[1, 2, 3, 6, 13, 19, 23, 26, 38, 39, 46, 57, 69, 78, 114, 138, 247, 299, 437, 494, 598, 741, 811, 874, 897, 1311, 1482, 1622, 1794, 2433, 2622, 4866, 5681, 10543, 11362, 15409, 17043, 18653, 21086, 30818, 31629, 34086, 37306, 46227, 55959, 63258, 92454, 111918, 200317, 242489, 354407, 400634, 484978, 600951, 708814, 727467, 1063221, 1201902, 1454934, 2126442, 4607291, 9214582, 13821873, 27643746]

約数ペア:

[(1, 27643746), (2, 13821873), (3, 9214582), (6, 4607291), (13, 2126442), (19, 1454934), (23, 1201902), (26, 1063221), (38, 727467), (39, 708814), (46, 600951), (57, 484978), (69, 400634), (78, 354407), (114, 242489), (138, 200317), (247, 111918), (299, 92454), (437, 63258), (494, 55959), (598, 46227), (741, 37306), (811, 34086), (874, 31629), (897, 30818), (1311, 21086), (1482, 18653), (1622, 17043), (1794, 15409), (2433, 11362), (2622, 10543), (4866, 5681)]