13285388912

素因数分解:

$2^4\times {\mathrm{503}}^1\times {\mathrm{1650769}}^1$

素因数の和:1651280

約数の個数: 20

約数和(自身を含む): 25791630480

約数和(自身を除く): 12506241568

約数列:

[1, 2, 4, 8, 16, 503, 1006, 2012, 4024, 8048, 1650769, 3301538, 6603076, 13206152, 26412304, 830336807, 1660673614, 3321347228, 6642694456, 13285388912]

約数ペア:

[(1, 13285388912), (2, 6642694456), (4, 3321347228), (8, 1660673614), (16, 830336807), (503, 26412304), (1006, 13206152), (2012, 6603076), (4024, 3301538), (8048, 1650769)]