15472090

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{11131}}^1$

素因数の和:11277

約数の個数: 16

約数和(自身を含む): 28052640

約数和(自身を除く): 12580550

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 11131, 22262, 55655, 111310, 1547209, 3094418, 7736045, 15472090]

約数ペア:

[(1, 15472090), (2, 7736045), (5, 3094418), (10, 1547209), (139, 111310), (278, 55655), (695, 22262), (1390, 11131)]