15694222768

素因数分解:

$2^4\times 7^1\times {\mathrm{140126989}}^1$

素因数の和:140127004

約数の個数: 20

約数和(自身を含む): 34751493520

約数和(自身を除く): 19057270752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 140126989, 280253978, 560507956, 980888923, 1121015912, 1961777846, 2242031824, 3923555692, 7847111384, 15694222768]

約数ペア:

[(1, 15694222768), (2, 7847111384), (4, 3923555692), (7, 2242031824), (8, 1961777846), (14, 1121015912), (16, 980888923), (28, 560507956), (56, 280253978), (112, 140126989)]