13663127408

素因数分解:

$2^4\times 7^1\times {\mathrm{121992209}}^1$

素因数の和:121992224

約数の個数: 20

約数和(自身を含む): 30254068080

約数和(自身を除く): 16590940672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 121992209, 243984418, 487968836, 853945463, 975937672, 1707890926, 1951875344, 3415781852, 6831563704, 13663127408]

約数ペア:

[(1, 13663127408), (2, 6831563704), (4, 3415781852), (7, 1951875344), (8, 1707890926), (14, 975937672), (16, 853945463), (28, 487968836), (56, 243984418), (112, 121992209)]