15380628

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{9221}}^1$

素因数の和:9367

約数の個数: 24

約数和(自身を含む): 36150240

約数和(自身を除く): 20769612

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 9221, 18442, 27663, 36884, 55326, 110652, 1281719, 2563438, 3845157, 5126876, 7690314, 15380628]

約数ペア:

[(1, 15380628), (2, 7690314), (3, 5126876), (4, 3845157), (6, 2563438), (12, 1281719), (139, 110652), (278, 55326), (417, 36884), (556, 27663), (834, 18442), (1668, 9221)]