12856544454

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{8191}}^1\times {\mathrm{20123}}^1$

素因数の和:28332

約数の個数: 32

約数和(自身を含む): 27695775744

約数和(自身を除く): 14839231290

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 8191, 16382, 20123, 24573, 40246, 49146, 60369, 106483, 120738, 212966, 261599, 319449, 523198, 638898, 784797, 1569594, 164827493, 329654986, 494482479, 988964958, 2142757409, 4285514818, 6428272227, 12856544454]

約数ペア:

[(1, 12856544454), (2, 6428272227), (3, 4285514818), (6, 2142757409), (13, 988964958), (26, 494482479), (39, 329654986), (78, 164827493), (8191, 1569594), (16382, 784797), (20123, 638898), (24573, 523198), (40246, 319449), (49146, 261599), (60369, 212966), (106483, 120738)]