22471680016

素因数分解:

$2^4\times {\mathrm{397}}^1\times {\mathrm{3537733}}^1$

素因数の和:3538138

約数の個数: 20

約数和(自身を含む): 43648562092

約数和(自身を除く): 21176882076

約数列:

[1, 2, 4, 8, 16, 397, 794, 1588, 3176, 6352, 3537733, 7075466, 14150932, 28301864, 56603728, 1404480001, 2808960002, 5617920004, 11235840008, 22471680016]

約数ペア:

[(1, 22471680016), (2, 11235840008), (4, 5617920004), (8, 2808960002), (16, 1404480001), (397, 56603728), (794, 28301864), (1588, 14150932), (3176, 7075466), (6352, 3537733)]