12698833424

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{389}}^1\times {\mathrm{20201}}^1$

素因数の和:20699

約数の個数: 40

約数和(自身を含む): 24912702360

約数和(自身を除く): 12213868936

約数列:

[1, 2, 4, 8, 16, 101, 202, 389, 404, 778, 808, 1556, 1616, 3112, 6224, 20201, 39289, 40402, 78578, 80804, 157156, 161608, 314312, 323216, 628624, 2040301, 4080602, 7858189, 8161204, 15716378, 16322408, 31432756, 32644816, 62865512, 125731024, 793677089, 1587354178, 3174708356, 6349416712, 12698833424]

約数ペア:

[(1, 12698833424), (2, 6349416712), (4, 3174708356), (8, 1587354178), (16, 793677089), (101, 125731024), (202, 62865512), (389, 32644816), (404, 31432756), (778, 16322408), (808, 15716378), (1556, 8161204), (1616, 7858189), (3112, 4080602), (6224, 2040301), (20201, 628624), (39289, 323216), (40402, 314312), (78578, 161608), (80804, 157156)]