16216216

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{12911}}^1$

素因数の和:13074

約数の個数: 16

約数和(自身を含む): 30601440

約数和(自身を除く): 14385224

約数列:

[1, 2, 4, 8, 157, 314, 628, 1256, 12911, 25822, 51644, 103288, 2027027, 4054054, 8108108, 16216216]

約数ペア:

[(1, 16216216), (2, 8108108), (4, 4054054), (8, 2027027), (157, 103288), (314, 51644), (628, 25822), (1256, 12911)]