15717816

素因数分解:

$2^3\times 3^2\times {\mathrm{199}}^1\times {\mathrm{1097}}^1$

素因数の和:1308

約数の個数: 48

約数和(自身を含む): 42822000

約数和(自身を除く): 27104184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 199, 398, 597, 796, 1097, 1194, 1592, 1791, 2194, 2388, 3291, 3582, 4388, 4776, 6582, 7164, 8776, 9873, 13164, 14328, 19746, 26328, 39492, 78984, 218303, 436606, 654909, 873212, 1309818, 1746424, 1964727, 2619636, 3929454, 5239272, 7858908, 15717816]

約数ペア:

[(1, 15717816), (2, 7858908), (3, 5239272), (4, 3929454), (6, 2619636), (8, 1964727), (9, 1746424), (12, 1309818), (18, 873212), (24, 654909), (36, 436606), (72, 218303), (199, 78984), (398, 39492), (597, 26328), (796, 19746), (1097, 14328), (1194, 13164), (1592, 9873), (1791, 8776), (2194, 7164), (2388, 6582), (3291, 4776), (3582, 4388)]