15232968

素因数分解:

$2^3\times 3^3\times {\mathrm{109}}^1\times {\mathrm{647}}^1$

素因数の和:771

約数の個数: 64

約数和(自身を含む): 42768000

約数和(自身を除く): 27535032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 109, 216, 218, 327, 436, 647, 654, 872, 981, 1294, 1308, 1941, 1962, 2588, 2616, 2943, 3882, 3924, 5176, 5823, 5886, 7764, 7848, 11646, 11772, 15528, 17469, 23292, 23544, 34938, 46584, 69876, 70523, 139752, 141046, 211569, 282092, 423138, 564184, 634707, 846276, 1269414, 1692552, 1904121, 2538828, 3808242, 5077656, 7616484, 15232968]

約数ペア:

[(1, 15232968), (2, 7616484), (3, 5077656), (4, 3808242), (6, 2538828), (8, 1904121), (9, 1692552), (12, 1269414), (18, 846276), (24, 634707), (27, 564184), (36, 423138), (54, 282092), (72, 211569), (108, 141046), (109, 139752), (216, 70523), (218, 69876), (327, 46584), (436, 34938), (647, 23544), (654, 23292), (872, 17469), (981, 15528), (1294, 11772), (1308, 11646), (1941, 7848), (1962, 7764), (2588, 5886), (2616, 5823), (2943, 5176), (3882, 3924)]