28785492054

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{1999}}^1\times {\mathrm{72727}}^1$

素因数の和:74745

約数の個数: 48

約数和(自身を含む): 68073408000

約数和(自身を除く): 39287915946

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 1999, 3998, 5997, 11994, 17991, 21989, 35982, 43978, 65967, 72727, 131934, 145454, 197901, 218181, 395802, 436362, 654543, 799997, 1309086, 1599994, 2399991, 4799982, 7199973, 14399946, 145381273, 290762546, 436143819, 872287638, 1308431457, 1599194003, 2616862914, 3198388006, 4797582009, 9595164018, 14392746027, 28785492054]

約数ペア:

[(1, 28785492054), (2, 14392746027), (3, 9595164018), (6, 4797582009), (9, 3198388006), (11, 2616862914), (18, 1599194003), (22, 1308431457), (33, 872287638), (66, 436143819), (99, 290762546), (198, 145381273), (1999, 14399946), (3998, 7199973), (5997, 4799982), (11994, 2399991), (17991, 1599994), (21989, 1309086), (35982, 799997), (43978, 654543), (65967, 436362), (72727, 395802), (131934, 218181), (145454, 197901)]