8815109968

素因数分解:

$2^4\times 7^1\times {\mathrm{78706339}}^1$

素因数の和:78706354

約数の個数: 20

約数和(自身を含む): 19519172320

約数和(自身を除く): 10704062352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 78706339, 157412678, 314825356, 550944373, 629650712, 1101888746, 1259301424, 2203777492, 4407554984, 8815109968]

約数ペア:

[(1, 8815109968), (2, 4407554984), (4, 2203777492), (7, 1259301424), (8, 1101888746), (14, 629650712), (16, 550944373), (28, 314825356), (56, 157412678), (112, 78706339)]