8431152808

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{81068777}}^1$

素因数の和:81068796

約数の個数: 16

約数和(自身を含む): 17024443380

約数和(自身を除く): 8593290572

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 81068777, 162137554, 324275108, 648550216, 1053894101, 2107788202, 4215576404, 8431152808]

約数ペア:

[(1, 8431152808), (2, 4215576404), (4, 2107788202), (8, 1053894101), (13, 648550216), (26, 324275108), (52, 162137554), (104, 81068777)]