15999564

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{190471}}^1$

素因数の和:190485

約数の個数: 24

約数和(自身を含む): 42665728

約数和(自身を除く): 26666164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 190471, 380942, 571413, 761884, 1142826, 1333297, 2285652, 2666594, 3999891, 5333188, 7999782, 15999564]

約数ペア:

[(1, 15999564), (2, 7999782), (3, 5333188), (4, 3999891), (6, 2666594), (7, 2285652), (12, 1333297), (14, 1142826), (21, 761884), (28, 571413), (42, 380942), (84, 190471)]