15678713668

素因数分解:

$2^2\times {\mathrm{10321}}^1\times {\mathrm{379777}}^1$

素因数の和:390102

約数の個数: 12

約数和(自身を含む): 27440479612

約数和(自身を除く): 11761765944

約数列:

[1, 2, 4, 10321, 20642, 41284, 379777, 759554, 1519108, 3919678417, 7839356834, 15678713668]

約数ペア:

[(1, 15678713668), (2, 7839356834), (4, 3919678417), (10321, 1519108), (20642, 759554), (41284, 379777)]