7406856

素因数分解:

$2^3\times 3^3\times {\mathrm{53}}^1\times {\mathrm{647}}^1$

素因数の和:715

約数の個数: 64

約数和(自身を含む): 20995200

約数和(自身を除く): 13588344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 53, 54, 72, 106, 108, 159, 212, 216, 318, 424, 477, 636, 647, 954, 1272, 1294, 1431, 1908, 1941, 2588, 2862, 3816, 3882, 5176, 5724, 5823, 7764, 11448, 11646, 15528, 17469, 23292, 34291, 34938, 46584, 68582, 69876, 102873, 137164, 139752, 205746, 274328, 308619, 411492, 617238, 822984, 925857, 1234476, 1851714, 2468952, 3703428, 7406856]

約数ペア:

[(1, 7406856), (2, 3703428), (3, 2468952), (4, 1851714), (6, 1234476), (8, 925857), (9, 822984), (12, 617238), (18, 411492), (24, 308619), (27, 274328), (36, 205746), (53, 139752), (54, 137164), (72, 102873), (106, 69876), (108, 68582), (159, 46584), (212, 34938), (216, 34291), (318, 23292), (424, 17469), (477, 15528), (636, 11646), (647, 11448), (954, 7764), (1272, 5823), (1294, 5724), (1431, 5176), (1908, 3882), (1941, 3816), (2588, 2862)]