15676711216

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{51568129}}^1$

素因数の和:51568156

約数の個数: 20

約数和(自身を含む): 31972240600

約数和(自身を除く): 16295529384

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 51568129, 103136258, 206272516, 412545032, 825090064, 979794451, 1959588902, 3919177804, 7838355608, 15676711216]

約数ペア:

[(1, 15676711216), (2, 7838355608), (4, 3919177804), (8, 1959588902), (16, 979794451), (19, 825090064), (38, 412545032), (76, 206272516), (152, 103136258), (304, 51568129)]