2247997984

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{13099}}^1$

素因数の和:13313

約数の個数: 48

約数和(自身を含む): 4595270400

約数和(自身を除く): 2347272416

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 173, 248, 346, 496, 692, 992, 1384, 2768, 5363, 5536, 10726, 13099, 21452, 26198, 42904, 52396, 85808, 104792, 171616, 209584, 406069, 419168, 812138, 1624276, 2266127, 3248552, 4532254, 6497104, 9064508, 12994208, 18129016, 36258032, 70249937, 72516064, 140499874, 280999748, 561999496, 1123998992, 2247997984]

約数ペア:

[(1, 2247997984), (2, 1123998992), (4, 561999496), (8, 280999748), (16, 140499874), (31, 72516064), (32, 70249937), (62, 36258032), (124, 18129016), (173, 12994208), (248, 9064508), (346, 6497104), (496, 4532254), (692, 3248552), (992, 2266127), (1384, 1624276), (2768, 812138), (5363, 419168), (5536, 406069), (10726, 209584), (13099, 171616), (21452, 104792), (26198, 85808), (42904, 52396)]