15997864964

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{6521}}^1\times {\mathrm{21149}}^1$

素因数の和:27703

約数の個数: 24

約数和(自身を含む): 28967463000

約数和(自身を除く): 12969598036

約数列:

[1, 2, 4, 29, 58, 116, 6521, 13042, 21149, 26084, 42298, 84596, 189109, 378218, 613321, 756436, 1226642, 2453284, 137912629, 275825258, 551650516, 3999466241, 7998932482, 15997864964]

約数ペア:

[(1, 15997864964), (2, 7998932482), (4, 3999466241), (29, 551650516), (58, 275825258), (116, 137912629), (6521, 2453284), (13042, 1226642), (21149, 756436), (26084, 613321), (42298, 378218), (84596, 189109)]