15550871690

素因数分解:

$2^1\times 5^1\times {\mathrm{727}}^1\times {\mathrm{2139047}}^1$

素因数の和:2139781

約数の個数: 16

約数和(自身を含む): 28030084992

約数和(自身を除く): 12479213302

約数列:

[1, 2, 5, 10, 727, 1454, 3635, 7270, 2139047, 4278094, 10695235, 21390470, 1555087169, 3110174338, 7775435845, 15550871690]

約数ペア:

[(1, 15550871690), (2, 7775435845), (5, 3110174338), (10, 1555087169), (727, 21390470), (1454, 10695235), (3635, 4278094), (7270, 2139047)]