8779216

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{28879}}^1$

素因数の和:28906

約数の個数: 20

約数和(自身を含む): 17905600

約数和(自身を除く): 9126384

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 28879, 57758, 115516, 231032, 462064, 548701, 1097402, 2194804, 4389608, 8779216]

約数ペア:

[(1, 8779216), (2, 4389608), (4, 2194804), (8, 1097402), (16, 548701), (19, 462064), (38, 231032), (76, 115516), (152, 57758), (304, 28879)]