15989872

素因数分解:

$2^4\times {\mathrm{911}}^1\times {\mathrm{1097}}^1$

素因数の和:2016

約数の個数: 20

約数和(自身を含む): 31042656

約数和(自身を除く): 15052784

約数列:

[1, 2, 4, 8, 16, 911, 1097, 1822, 2194, 3644, 4388, 7288, 8776, 14576, 17552, 999367, 1998734, 3997468, 7994936, 15989872]

約数ペア:

[(1, 15989872), (2, 7994936), (4, 3997468), (8, 1998734), (16, 999367), (911, 17552), (1097, 14576), (1822, 8776), (2194, 7288), (3644, 4388)]