1215673616

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{1853161}}^1$

素因数の和:1853210

約数の個数: 20

約数和(自身を含む): 2412816924

約数和(自身を除く): 1197143308

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 1853161, 3706322, 7412644, 14825288, 29650576, 75979601, 151959202, 303918404, 607836808, 1215673616]

約数ペア:

[(1, 1215673616), (2, 607836808), (4, 303918404), (8, 151959202), (16, 75979601), (41, 29650576), (82, 14825288), (164, 7412644), (328, 3706322), (656, 1853161)]