15780084

素因数分解:

$2^2\times 3^1\times {\mathrm{1315007}}^1$

素因数の和:1315014

約数の個数: 12

約数和(自身を含む): 36820224

約数和(自身を除く): 21040140

約数列:

[1, 2, 3, 4, 6, 12, 1315007, 2630014, 3945021, 5260028, 7890042, 15780084]

約数ペア:

[(1, 15780084), (2, 7890042), (3, 5260028), (4, 3945021), (6, 2630014), (12, 1315007)]