16520184

素因数分解:

$2^3\times 3^2\times {\mathrm{199}}^1\times {\mathrm{1153}}^1$

素因数の和:1364

約数の個数: 48

約数和(自身を含む): 45006000

約数和(自身を除く): 28485816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 199, 398, 597, 796, 1153, 1194, 1592, 1791, 2306, 2388, 3459, 3582, 4612, 4776, 6918, 7164, 9224, 10377, 13836, 14328, 20754, 27672, 41508, 83016, 229447, 458894, 688341, 917788, 1376682, 1835576, 2065023, 2753364, 4130046, 5506728, 8260092, 16520184]

約数ペア:

[(1, 16520184), (2, 8260092), (3, 5506728), (4, 4130046), (6, 2753364), (8, 2065023), (9, 1835576), (12, 1376682), (18, 917788), (24, 688341), (36, 458894), (72, 229447), (199, 83016), (398, 41508), (597, 27672), (796, 20754), (1153, 14328), (1194, 13836), (1592, 10377), (1791, 9224), (2306, 7164), (2388, 6918), (3459, 4776), (3582, 4612)]