1108651808

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{76819}}^1$

素因数の和:76881

約数の個数: 48

約数和(自身を含む): 2439188640

約数和(自身を除く): 1330536832

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 41, 44, 82, 88, 164, 176, 328, 352, 451, 656, 902, 1312, 1804, 3608, 7216, 14432, 76819, 153638, 307276, 614552, 845009, 1229104, 1690018, 2458208, 3149579, 3380036, 6299158, 6760072, 12598316, 13520144, 25196632, 27040288, 34645369, 50393264, 69290738, 100786528, 138581476, 277162952, 554325904, 1108651808]

約数ペア:

[(1, 1108651808), (2, 554325904), (4, 277162952), (8, 138581476), (11, 100786528), (16, 69290738), (22, 50393264), (32, 34645369), (41, 27040288), (44, 25196632), (82, 13520144), (88, 12598316), (164, 6760072), (176, 6299158), (328, 3380036), (352, 3149579), (451, 2458208), (656, 1690018), (902, 1229104), (1312, 845009), (1804, 614552), (3608, 307276), (7216, 153638), (14432, 76819)]