13187663998

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{2837}}^1\times {\mathrm{18301}}^1$

素因数の和:21267

約数の個数: 16

約数和(自身を含む): 19945373184

約数和(自身を除く): 6757709186

約数列:

[1, 2, 127, 254, 2837, 5674, 18301, 36602, 360299, 720598, 2324227, 4648454, 51919937, 103839874, 6593831999, 13187663998]

約数ペア:

[(1, 13187663998), (2, 6593831999), (127, 103839874), (254, 51919937), (2837, 4648454), (5674, 2324227), (18301, 720598), (36602, 360299)]