16643304

素因数分解:

$2^3\times 3^2\times {\mathrm{139}}^1\times {\mathrm{1663}}^1$

素因数の和:1814

約数の個数: 48

約数和(自身を含む): 45427200

約数和(自身を除く): 28783896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 139, 278, 417, 556, 834, 1112, 1251, 1663, 1668, 2502, 3326, 3336, 4989, 5004, 6652, 9978, 10008, 13304, 14967, 19956, 29934, 39912, 59868, 119736, 231157, 462314, 693471, 924628, 1386942, 1849256, 2080413, 2773884, 4160826, 5547768, 8321652, 16643304]

約数ペア:

[(1, 16643304), (2, 8321652), (3, 5547768), (4, 4160826), (6, 2773884), (8, 2080413), (9, 1849256), (12, 1386942), (18, 924628), (24, 693471), (36, 462314), (72, 231157), (139, 119736), (278, 59868), (417, 39912), (556, 29934), (834, 19956), (1112, 14967), (1251, 13304), (1663, 10008), (1668, 9978), (2502, 6652), (3326, 5004), (3336, 4989)]