15928456

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{677}}^1$

素因数の和:873

約数の個数: 32

約数和(自身を含む): 31852440

約数和(自身を除く): 15923984

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 173, 346, 677, 692, 1354, 1384, 2708, 2941, 5416, 5882, 11509, 11764, 23018, 23528, 46036, 92072, 117121, 234242, 468484, 936968, 1991057, 3982114, 7964228, 15928456]

約数ペア:

[(1, 15928456), (2, 7964228), (4, 3982114), (8, 1991057), (17, 936968), (34, 468484), (68, 234242), (136, 117121), (173, 92072), (346, 46036), (677, 23528), (692, 23018), (1354, 11764), (1384, 11509), (2708, 5882), (2941, 5416)]