2816781968

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{175873}}^1$

素因数の和:175912

約数の個数: 80

約数和(自身を含む): 7327614336

約数和(自身を除く): 4510832368

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 112, 143, 154, 176, 182, 208, 286, 308, 364, 572, 616, 728, 1001, 1144, 1232, 1456, 2002, 2288, 4004, 8008, 16016, 175873, 351746, 703492, 1231111, 1406984, 1934603, 2286349, 2462222, 2813968, 3869206, 4572698, 4924444, 7738412, 9145396, 9848888, 13542221, 15476824, 16004443, 18290792, 19697776, 25149839, 27084442, 30953648, 32008886, 36581584, 50299678, 54168884, 64017772, 100599356, 108337768, 128035544, 176048873, 201198712, 216675536, 256071088, 352097746, 402397424, 704195492, 1408390984, 2816781968]

約数ペア:

[(1, 2816781968), (2, 1408390984), (4, 704195492), (7, 402397424), (8, 352097746), (11, 256071088), (13, 216675536), (14, 201198712), (16, 176048873), (22, 128035544), (26, 108337768), (28, 100599356), (44, 64017772), (52, 54168884), (56, 50299678), (77, 36581584), (88, 32008886), (91, 30953648), (104, 27084442), (112, 25149839), (143, 19697776), (154, 18290792), (176, 16004443), (182, 15476824), (208, 13542221), (286, 9848888), (308, 9145396), (364, 7738412), (572, 4924444), (616, 4572698), (728, 3869206), (1001, 2813968), (1144, 2462222), (1232, 2286349), (1456, 1934603), (2002, 1406984), (2288, 1231111), (4004, 703492), (8008, 351746), (16016, 175873)]