64573216

素因数分解:

$2^5\times {\mathrm{107}}^1\times {\mathrm{18859}}^1$

素因数の和:18976

約数の個数: 24

約数和(自身を含む): 128323440

約数和(自身を除く): 63750224

約数列:

[1, 2, 4, 8, 16, 32, 107, 214, 428, 856, 1712, 3424, 18859, 37718, 75436, 150872, 301744, 603488, 2017913, 4035826, 8071652, 16143304, 32286608, 64573216]

約数ペア:

[(1, 64573216), (2, 32286608), (4, 16143304), (8, 8071652), (16, 4035826), (32, 2017913), (107, 603488), (214, 301744), (428, 150872), (856, 75436), (1712, 37718), (3424, 18859)]