15632420

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{6917}}^1$

素因数の和:7039

約数の個数: 24

約数和(自身を含む): 33123384

約数和(自身を除く): 17490964

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 6917, 13834, 27668, 34585, 69170, 138340, 781621, 1563242, 3126484, 3908105, 7816210, 15632420]

約数ペア:

[(1, 15632420), (2, 7816210), (4, 3908105), (5, 3126484), (10, 1563242), (20, 781621), (113, 138340), (226, 69170), (452, 34585), (565, 27668), (1130, 13834), (2260, 6917)]