15679902812

素因数分解:

$2^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{2931919}}^1$

素因数の和:2932121

約数の個数: 24

約数和(自身を含む): 31524003840

約数和(自身を除く): 15844101028

約数列:

[1, 2, 4, 7, 14, 28, 191, 382, 764, 1337, 2674, 5348, 2931919, 5863838, 11727676, 20523433, 41046866, 82093732, 559996529, 1119993058, 2239986116, 3919975703, 7839951406, 15679902812]

約数ペア:

[(1, 15679902812), (2, 7839951406), (4, 3919975703), (7, 2239986116), (14, 1119993058), (28, 559996529), (191, 82093732), (382, 41046866), (764, 20523433), (1337, 11727676), (2674, 5863838), (5348, 2931919)]