15671219408

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{75342401}}^1$

素因数の和:75342422

約数の個数: 20

約数和(自身を含む): 32698602468

約数和(自身を除く): 17027383060

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 75342401, 150684802, 301369604, 602739208, 979451213, 1205478416, 1958902426, 3917804852, 7835609704, 15671219408]

約数ペア:

[(1, 15671219408), (2, 7835609704), (4, 3917804852), (8, 1958902426), (13, 1205478416), (16, 979451213), (26, 602739208), (52, 301369604), (104, 150684802), (208, 75342401)]