15728052644

素因数分解:

$2^2\times {\mathrm{4391}}^1\times {\mathrm{895471}}^1$

素因数の和:899866

約数の個数: 12

約数和(自身を含む): 27530391168

約数和(自身を除く): 11802338524

約数列:

[1, 2, 4, 4391, 8782, 17564, 895471, 1790942, 3581884, 3932013161, 7864026322, 15728052644]

約数ペア:

[(1, 15728052644), (2, 7864026322), (4, 3932013161), (4391, 3581884), (8782, 1790942), (17564, 895471)]