8293721008

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{27281977}}^1$

素因数の和:27282004

約数の個数: 20

約数和(自身を含む): 16914826360

約数和(自身を除く): 8621105352

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 27281977, 54563954, 109127908, 218255816, 436511632, 518357563, 1036715126, 2073430252, 4146860504, 8293721008]

約数ペア:

[(1, 8293721008), (2, 4146860504), (4, 2073430252), (8, 1036715126), (16, 518357563), (19, 436511632), (38, 218255816), (76, 109127908), (152, 54563954), (304, 27281977)]