15353968

素因数分解:

$2^4\times 7^1\times {\mathrm{137089}}^1$

素因数の和:137104

約数の個数: 20

約数和(自身を含む): 33998320

約数和(自身を除く): 18644352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 137089, 274178, 548356, 959623, 1096712, 1919246, 2193424, 3838492, 7676984, 15353968]

約数ペア:

[(1, 15353968), (2, 7676984), (4, 3838492), (7, 2193424), (8, 1919246), (14, 1096712), (16, 959623), (28, 548356), (56, 274178), (112, 137089)]