25474488

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{81649}}^1$

素因数の和:81671

約数の個数: 32

約数和(自身を含む): 68586000

約数和(自身を除く): 43111512

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 81649, 163298, 244947, 326596, 489894, 653192, 979788, 1061437, 1959576, 2122874, 3184311, 4245748, 6368622, 8491496, 12737244, 25474488]

約数ペア:

[(1, 25474488), (2, 12737244), (3, 8491496), (4, 6368622), (6, 4245748), (8, 3184311), (12, 2122874), (13, 1959576), (24, 1061437), (26, 979788), (39, 653192), (52, 489894), (78, 326596), (104, 244947), (156, 163298), (312, 81649)]