28731876

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{5479}}^1$

素因数の和:5528

約数の個数: 48

約数和(自身を含む): 73651200

約数和(自身を除く): 44919324

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 57, 69, 76, 92, 114, 138, 228, 276, 437, 874, 1311, 1748, 2622, 5244, 5479, 10958, 16437, 21916, 32874, 65748, 104101, 126017, 208202, 252034, 312303, 378051, 416404, 504068, 624606, 756102, 1249212, 1512204, 2394323, 4788646, 7182969, 9577292, 14365938, 28731876]

約数ペア:

[(1, 28731876), (2, 14365938), (3, 9577292), (4, 7182969), (6, 4788646), (12, 2394323), (19, 1512204), (23, 1249212), (38, 756102), (46, 624606), (57, 504068), (69, 416404), (76, 378051), (92, 312303), (114, 252034), (138, 208202), (228, 126017), (276, 104101), (437, 65748), (874, 32874), (1311, 21916), (1748, 16437), (2622, 10958), (5244, 5479)]