12683728

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{9551}}^1$

素因数の和:9642

約数の個数: 20

約数和(自身を含む): 24873408

約数和(自身を除く): 12189680

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 9551, 19102, 38204, 76408, 152816, 792733, 1585466, 3170932, 6341864, 12683728]

約数ペア:

[(1, 12683728), (2, 6341864), (4, 3170932), (8, 1585466), (16, 792733), (83, 152816), (166, 76408), (332, 38204), (664, 19102), (1328, 9551)]