15426590

素因数分解:

$2^1\times 5^1\times {\mathrm{821}}^1\times {\mathrm{1879}}^1$

素因数の和:2707

約数の個数: 16

約数和(自身を含む): 27816480

約数和(自身を除く): 12389890

約数列:

[1, 2, 5, 10, 821, 1642, 1879, 3758, 4105, 8210, 9395, 18790, 1542659, 3085318, 7713295, 15426590]

約数ペア:

[(1, 15426590), (2, 7713295), (5, 3085318), (10, 1542659), (821, 18790), (1642, 9395), (1879, 8210), (3758, 4105)]