16575258

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20771}}^1$

素因数の和:20802

約数の個数: 32

約数和(自身を含む): 39882240

約数和(自身を除く): 23306982

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 20771, 41542, 62313, 124626, 145397, 290794, 394649, 436191, 789298, 872382, 1183947, 2367894, 2762543, 5525086, 8287629, 16575258]

約数ペア:

[(1, 16575258), (2, 8287629), (3, 5525086), (6, 2762543), (7, 2367894), (14, 1183947), (19, 872382), (21, 789298), (38, 436191), (42, 394649), (57, 290794), (114, 145397), (133, 124626), (266, 62313), (399, 41542), (798, 20771)]