2812915518842

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{17011}}^1\times {\mathrm{10909}}^1$

素因数の和:27999

約数の個数: 64

約数和(自身を含む): 5051314638720

約数和(自身を除く): 2238399119878

約数列:

[1, 2, 11, 13, 22, 26, 53, 106, 143, 286, 583, 689, 1166, 1378, 7579, 10909, 15158, 17011, 21818, 34022, 119999, 141817, 187121, 221143, 239998, 283634, 374242, 442286, 578177, 901583, 1156354, 1559987, 1803166, 2432573, 3119974, 4865146, 6359947, 7516301, 9917413, 11720579, 12719894, 15032602, 19834826, 23441158, 82679311, 128926369, 165358622, 185572999, 257852738, 371145998, 2041302989, 2412448987, 4082605978, 4824897974, 9835368947, 19670737894, 26536938857, 53073877714, 108189058417, 127859796311, 216378116834, 255719592622, 1406457759421, 2812915518842]

約数ペア:

[(1, 2812915518842), (2, 1406457759421), (11, 255719592622), (13, 216378116834), (22, 127859796311), (26, 108189058417), (53, 53073877714), (106, 26536938857), (143, 19670737894), (286, 9835368947), (583, 4824897974), (689, 4082605978), (1166, 2412448987), (1378, 2041302989), (7579, 371145998), (10909, 257852738), (15158, 185572999), (17011, 165358622), (21818, 128926369), (34022, 82679311), (119999, 23441158), (141817, 19834826), (187121, 15032602), (221143, 12719894), (239998, 11720579), (283634, 9917413), (374242, 7516301), (442286, 6359947), (578177, 4865146), (901583, 3119974), (1156354, 2432573), (1559987, 1803166)]