12987079254

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{1061}}^1\times {\mathrm{18379}}^1$

素因数の和:19485

約数の個数: 48

約数和(自身を含む): 28927987920

約数和(自身を除く): 15940908666

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 1061, 2122, 3183, 6366, 9549, 18379, 19098, 36758, 39257, 55137, 78514, 110274, 117771, 165411, 235542, 330822, 353313, 680023, 706626, 1360046, 2040069, 4080138, 6120207, 12240414, 19500119, 39000238, 58500357, 117000714, 175501071, 351002142, 721504403, 1443008806, 2164513209, 4329026418, 6493539627, 12987079254]

約数ペア:

[(1, 12987079254), (2, 6493539627), (3, 4329026418), (6, 2164513209), (9, 1443008806), (18, 721504403), (37, 351002142), (74, 175501071), (111, 117000714), (222, 58500357), (333, 39000238), (666, 19500119), (1061, 12240414), (2122, 6120207), (3183, 4080138), (6366, 2040069), (9549, 1360046), (18379, 706626), (19098, 680023), (36758, 353313), (39257, 330822), (55137, 235542), (78514, 165411), (110274, 117771)]