16915408

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{62189}}^1$

素因数の和:62214

約数の個数: 20

約数和(自身を含む): 34702020

約数和(自身を除く): 17786612

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 62189, 124378, 248756, 497512, 995024, 1057213, 2114426, 4228852, 8457704, 16915408]

約数ペア:

[(1, 16915408), (2, 8457704), (4, 4228852), (8, 2114426), (16, 1057213), (17, 995024), (34, 497512), (68, 248756), (136, 124378), (272, 62189)]