13181648

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{5927}}^1$

素因数の和:6074

約数の個数: 20

約数和(自身を含む): 25727520

約数和(自身を除く): 12545872

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 5927, 11854, 23708, 47416, 94832, 823853, 1647706, 3295412, 6590824, 13181648]

約数ペア:

[(1, 13181648), (2, 6590824), (4, 3295412), (8, 1647706), (16, 823853), (139, 94832), (278, 47416), (556, 23708), (1112, 11854), (2224, 5927)]