12671491336

素因数分解:

$2^3\times 7^2\times {\mathrm{821}}^1\times {\mathrm{39373}}^1$

素因数の和:40214

約数の個数: 48

約数和(自身を含む): 27672440940

約数和(自身を除く): 15000949604

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 821, 1642, 3284, 5747, 6568, 11494, 22988, 39373, 40229, 45976, 78746, 80458, 157492, 160916, 275611, 314984, 321832, 551222, 1102444, 1929277, 2204888, 3858554, 7717108, 15434216, 32325233, 64650466, 129300932, 226276631, 258601864, 452553262, 905106524, 1583936417, 1810213048, 3167872834, 6335745668, 12671491336]

約数ペア:

[(1, 12671491336), (2, 6335745668), (4, 3167872834), (7, 1810213048), (8, 1583936417), (14, 905106524), (28, 452553262), (49, 258601864), (56, 226276631), (98, 129300932), (196, 64650466), (392, 32325233), (821, 15434216), (1642, 7717108), (3284, 3858554), (5747, 2204888), (6568, 1929277), (11494, 1102444), (22988, 551222), (39373, 321832), (40229, 314984), (45976, 275611), (78746, 160916), (80458, 157492)]