15159802

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{20431}}^1$

素因数の和:20493

約数の個数: 16

約数和(自身を含む): 26479872

約数和(自身を除く): 11320070

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 20431, 40862, 143017, 286034, 1082843, 2165686, 7579901, 15159802]

約数ペア:

[(1, 15159802), (2, 7579901), (7, 2165686), (14, 1082843), (53, 286034), (106, 143017), (371, 40862), (742, 20431)]