16665864

素因数分解:

$2^3\times 3^1\times {\mathrm{157}}^1\times {\mathrm{4423}}^1$

素因数の和:4589

約数の個数: 32

約数和(自身を含む): 41939520

約数和(自身を除く): 25273656

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 157, 314, 471, 628, 942, 1256, 1884, 3768, 4423, 8846, 13269, 17692, 26538, 35384, 53076, 106152, 694411, 1388822, 2083233, 2777644, 4166466, 5555288, 8332932, 16665864]

約数ペア:

[(1, 16665864), (2, 8332932), (3, 5555288), (4, 4166466), (6, 2777644), (8, 2083233), (12, 1388822), (24, 694411), (157, 106152), (314, 53076), (471, 35384), (628, 26538), (942, 17692), (1256, 13269), (1884, 8846), (3768, 4423)]