15530032

素因数分解:

$2^4\times 7^1\times {\mathrm{138661}}^1$

素因数の和:138676

約数の個数: 20

約数和(自身を含む): 34388176

約数和(自身を除く): 18858144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 138661, 277322, 554644, 970627, 1109288, 1941254, 2218576, 3882508, 7765016, 15530032]

約数ペア:

[(1, 15530032), (2, 7765016), (4, 3882508), (7, 2218576), (8, 1941254), (14, 1109288), (16, 970627), (28, 554644), (56, 277322), (112, 138661)]