15709426472

素因数分解:

$2^3\times {\mathrm{661}}^1\times {\mathrm{2970769}}^1$

素因数の和:2971436

約数の個数: 16

約数和(自身を含む): 29499746100

約数和(自身を除く): 13790319628

約数列:

[1, 2, 4, 8, 661, 1322, 2644, 5288, 2970769, 5941538, 11883076, 23766152, 1963678309, 3927356618, 7854713236, 15709426472]

約数ペア:

[(1, 15709426472), (2, 7854713236), (4, 3927356618), (8, 1963678309), (661, 23766152), (1322, 11883076), (2644, 5941538), (5288, 2970769)]