16809048

素因数分解:

$2^3\times 3^2\times {\mathrm{157}}^1\times {\mathrm{1487}}^1$

素因数の和:1656

約数の個数: 48

約数和(自身を含む): 45845280

約数和(自身を除く): 29036232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 157, 314, 471, 628, 942, 1256, 1413, 1487, 1884, 2826, 2974, 3768, 4461, 5652, 5948, 8922, 11304, 11896, 13383, 17844, 26766, 35688, 53532, 107064, 233459, 466918, 700377, 933836, 1400754, 1867672, 2101131, 2801508, 4202262, 5603016, 8404524, 16809048]

約数ペア:

[(1, 16809048), (2, 8404524), (3, 5603016), (4, 4202262), (6, 2801508), (8, 2101131), (9, 1867672), (12, 1400754), (18, 933836), (24, 700377), (36, 466918), (72, 233459), (157, 107064), (314, 53532), (471, 35688), (628, 26766), (942, 17844), (1256, 13383), (1413, 11896), (1487, 11304), (1884, 8922), (2826, 5948), (2974, 5652), (3768, 4461)]