15707543216

素因数分解:

$2^4\times {\mathrm{839}}^1\times {\mathrm{1170109}}^1$

素因数の和:1170956

約数の個数: 20

約数和(自身を含む): 30469664400

約数和(自身を除く): 14762121184

約数列:

[1, 2, 4, 8, 16, 839, 1678, 3356, 6712, 13424, 1170109, 2340218, 4680436, 9360872, 18721744, 981721451, 1963442902, 3926885804, 7853771608, 15707543216]

約数ペア:

[(1, 15707543216), (2, 7853771608), (4, 3926885804), (8, 1963442902), (16, 981721451), (839, 18721744), (1678, 9360872), (3356, 4680436), (6712, 2340218), (13424, 1170109)]