12451556

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{359}}^1$

素因数の和:428

約数の個数: 48

約数和(自身を含む): 25401600

約数和(自身を除く): 12950044

約数列:

[1, 2, 4, 13, 23, 26, 29, 46, 52, 58, 92, 116, 299, 359, 377, 598, 667, 718, 754, 1196, 1334, 1436, 1508, 2668, 4667, 8257, 8671, 9334, 10411, 16514, 17342, 18668, 20822, 33028, 34684, 41644, 107341, 135343, 214682, 239453, 270686, 429364, 478906, 541372, 957812, 3112889, 6225778, 12451556]

約数ペア:

[(1, 12451556), (2, 6225778), (4, 3112889), (13, 957812), (23, 541372), (26, 478906), (29, 429364), (46, 270686), (52, 239453), (58, 214682), (92, 135343), (116, 107341), (299, 41644), (359, 34684), (377, 33028), (598, 20822), (667, 18668), (718, 17342), (754, 16514), (1196, 10411), (1334, 9334), (1436, 8671), (1508, 8257), (2668, 4667)]