2569580672

素因数分解:

$2^7\times {\mathrm{19}}^2\times {\mathrm{55609}}^1$

素因数の和:55661

約数の個数: 48

約数和(自身を含む): 5402789550

約数和(自身を除く): 2833208878

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 361, 608, 722, 1216, 1444, 2432, 2888, 5776, 11552, 23104, 46208, 55609, 111218, 222436, 444872, 889744, 1056571, 1779488, 2113142, 3558976, 4226284, 7117952, 8452568, 16905136, 20074849, 33810272, 40149698, 67620544, 80299396, 135241088, 160598792, 321197584, 642395168, 1284790336, 2569580672]

約数ペア:

[(1, 2569580672), (2, 1284790336), (4, 642395168), (8, 321197584), (16, 160598792), (19, 135241088), (32, 80299396), (38, 67620544), (64, 40149698), (76, 33810272), (128, 20074849), (152, 16905136), (304, 8452568), (361, 7117952), (608, 4226284), (722, 3558976), (1216, 2113142), (1444, 1779488), (2432, 1056571), (2888, 889744), (5776, 444872), (11552, 222436), (23104, 111218), (46208, 55609)]