17966359072

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{457}}^1\times {\mathrm{28571}}^1$

素因数の和:29081

約数の個数: 48

約数和(自身を含む): 36274325472

約数和(自身を除く): 18307966400

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 457, 688, 914, 1376, 1828, 3656, 7312, 14624, 19651, 28571, 39302, 57142, 78604, 114284, 157208, 228568, 314416, 457136, 628832, 914272, 1228553, 2457106, 4914212, 9828424, 13056947, 19656848, 26113894, 39313696, 52227788, 104455576, 208911152, 417822304, 561448721, 1122897442, 2245794884, 4491589768, 8983179536, 17966359072]

約数ペア:

[(1, 17966359072), (2, 8983179536), (4, 4491589768), (8, 2245794884), (16, 1122897442), (32, 561448721), (43, 417822304), (86, 208911152), (172, 104455576), (344, 52227788), (457, 39313696), (688, 26113894), (914, 19656848), (1376, 13056947), (1828, 9828424), (3656, 4914212), (7312, 2457106), (14624, 1228553), (19651, 914272), (28571, 628832), (39302, 457136), (57142, 314416), (78604, 228568), (114284, 157208)]