16408044978

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1721}}^1\times {\mathrm{122231}}^1$

素因数の和:123970

約数の個数: 32

約数和(自身を含む): 35361228672

約数和(自身を除く): 18953183694

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1721, 3442, 5163, 10326, 22373, 44746, 67119, 122231, 134238, 244462, 366693, 733386, 1589003, 3178006, 4767009, 9534018, 210359551, 420719102, 631078653, 1262157306, 2734674163, 5469348326, 8204022489, 16408044978]

約数ペア:

[(1, 16408044978), (2, 8204022489), (3, 5469348326), (6, 2734674163), (13, 1262157306), (26, 631078653), (39, 420719102), (78, 210359551), (1721, 9534018), (3442, 4767009), (5163, 3178006), (10326, 1589003), (22373, 733386), (44746, 366693), (67119, 244462), (122231, 134238)]