15668048290

素因数分解:

$2^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{3739391}}^1$

素因数の和:3739817

約数の個数: 16

約数和(自身を含む): 28269803520

約数和(自身を除く): 12601755230

約数列:

[1, 2, 5, 10, 419, 838, 2095, 4190, 3739391, 7478782, 18696955, 37393910, 1566804829, 3133609658, 7834024145, 15668048290]

約数ペア:

[(1, 15668048290), (2, 7834024145), (5, 3133609658), (10, 1566804829), (419, 37393910), (838, 18696955), (2095, 7478782), (4190, 3739391)]