16786404

素因数分解:

$2^2\times 3^2\times {\mathrm{239}}^1\times {\mathrm{1951}}^1$

素因数の和:2200

約数の個数: 36

約数和(自身を含む): 42631680

約数和(自身を除く): 25845276

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 239, 478, 717, 956, 1434, 1951, 2151, 2868, 3902, 4302, 5853, 7804, 8604, 11706, 17559, 23412, 35118, 70236, 466289, 932578, 1398867, 1865156, 2797734, 4196601, 5595468, 8393202, 16786404]

約数ペア:

[(1, 16786404), (2, 8393202), (3, 5595468), (4, 4196601), (6, 2797734), (9, 1865156), (12, 1398867), (18, 932578), (36, 466289), (239, 70236), (478, 35118), (717, 23412), (956, 17559), (1434, 11706), (1951, 8604), (2151, 7804), (2868, 5853), (3902, 4302)]