15679439768

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{103154209}}^1$

素因数の和:103154234

約数の個数: 16

約数和(自身を含む): 30946263000

約数和(自身を除く): 15266823232

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 103154209, 206308418, 412616836, 825233672, 1959929971, 3919859942, 7839719884, 15679439768]

約数ペア:

[(1, 15679439768), (2, 7839719884), (4, 3919859942), (8, 1959929971), (19, 825233672), (38, 412616836), (76, 206308418), (152, 103154209)]