12721572

素因数分解:

$2^2\times 3^2\times {\mathrm{313}}^1\times {\mathrm{1129}}^1$

素因数の和:1452

約数の個数: 36

約数和(自身を含む): 32288620

約数和(自身を除く): 19567048

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 313, 626, 939, 1129, 1252, 1878, 2258, 2817, 3387, 3756, 4516, 5634, 6774, 10161, 11268, 13548, 20322, 40644, 353377, 706754, 1060131, 1413508, 2120262, 3180393, 4240524, 6360786, 12721572]

約数ペア:

[(1, 12721572), (2, 6360786), (3, 4240524), (4, 3180393), (6, 2120262), (9, 1413508), (12, 1060131), (18, 706754), (36, 353377), (313, 40644), (626, 20322), (939, 13548), (1129, 11268), (1252, 10161), (1878, 6774), (2258, 5634), (2817, 4516), (3387, 3756)]