13291268008

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{38637407}}^1$

素因数の和:38637456

約数の個数: 16

約数和(自身を含む): 25500689280

約数和(自身を除く): 12209421272

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 38637407, 77274814, 154549628, 309099256, 1661408501, 3322817002, 6645634004, 13291268008]

約数ペア:

[(1, 13291268008), (2, 6645634004), (4, 3322817002), (8, 1661408501), (43, 309099256), (86, 154549628), (172, 77274814), (344, 38637407)]