1566350864

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{7530533}}^1$

素因数の和:7530554

約数の個数: 20

約数和(自身を含む): 3268251756

約数和(自身を除く): 1701900892

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 7530533, 15061066, 30122132, 60244264, 97896929, 120488528, 195793858, 391587716, 783175432, 1566350864]

約数ペア:

[(1, 1566350864), (2, 783175432), (4, 391587716), (8, 195793858), (13, 120488528), (16, 97896929), (26, 60244264), (52, 30122132), (104, 15061066), (208, 7530533)]