12864996

素因数分解:

$2^2\times 3^2\times {\mathrm{191}}^1\times {\mathrm{1871}}^1$

素因数の和:2072

約数の個数: 36

約数和(自身を含む): 32707584

約数和(自身を除く): 19842588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 191, 382, 573, 764, 1146, 1719, 1871, 2292, 3438, 3742, 5613, 6876, 7484, 11226, 16839, 22452, 33678, 67356, 357361, 714722, 1072083, 1429444, 2144166, 3216249, 4288332, 6432498, 12864996]

約数ペア:

[(1, 12864996), (2, 6432498), (3, 4288332), (4, 3216249), (6, 2144166), (9, 1429444), (12, 1072083), (18, 714722), (36, 357361), (191, 67356), (382, 33678), (573, 22452), (764, 16839), (1146, 11226), (1719, 7484), (1871, 6876), (2292, 5613), (3438, 3742)]