15140318

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1\times {\mathrm{349}}^1$

素因数の和:659

約数の個数: 16

約数和(自身を含む): 23100000

約数和(自身を除く): 7959682

約数列:

[1, 2, 109, 199, 218, 349, 398, 698, 21691, 38041, 43382, 69451, 76082, 138902, 7570159, 15140318]

約数ペア:

[(1, 15140318), (2, 7570159), (109, 138902), (199, 76082), (218, 69451), (349, 43382), (398, 38041), (698, 21691)]