12865716

素因数分解:

$2^2\times 3^4\times {\mathrm{39709}}^1$

素因数の和:39725

約数の個数: 30

約数和(自身を含む): 33634370

約数和(自身を除く): 20768654

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 39709, 79418, 119127, 158836, 238254, 357381, 476508, 714762, 1072143, 1429524, 2144286, 3216429, 4288572, 6432858, 12865716]

約数ペア:

[(1, 12865716), (2, 6432858), (3, 4288572), (4, 3216429), (6, 2144286), (9, 1429524), (12, 1072143), (18, 714762), (27, 476508), (36, 357381), (54, 238254), (81, 158836), (108, 119127), (162, 79418), (324, 39709)]