16389522

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{12473}}^1$

素因数の和:12554

約数の個数: 24

約数和(自身を含む): 35999964

約数和(自身を除く): 19610442

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 12473, 24946, 37419, 74838, 112257, 224514, 910529, 1821058, 2731587, 5463174, 8194761, 16389522]

約数ペア:

[(1, 16389522), (2, 8194761), (3, 5463174), (6, 2731587), (9, 1821058), (18, 910529), (73, 224514), (146, 112257), (219, 74838), (438, 37419), (657, 24946), (1314, 12473)]