12478593856

素因数分解:

$2^6\times {\mathrm{311}}^1\times {\mathrm{313}}^1\times {\mathrm{2003}}^1$

素因数の和:2639

約数の個数: 56

約数和(自身を含む): 24933639744

約数和(自身を除く): 12455045888

約数列:

[1, 2, 4, 8, 16, 32, 64, 311, 313, 622, 626, 1244, 1252, 2003, 2488, 2504, 4006, 4976, 5008, 8012, 9952, 10016, 16024, 19904, 20032, 32048, 64096, 97343, 128192, 194686, 389372, 622933, 626939, 778744, 1245866, 1253878, 1557488, 2491732, 2507756, 3114976, 4983464, 5015512, 6229952, 9966928, 10031024, 19933856, 20062048, 39867712, 40124096, 194978029, 389956058, 779912116, 1559824232, 3119648464, 6239296928, 12478593856]

約数ペア:

[(1, 12478593856), (2, 6239296928), (4, 3119648464), (8, 1559824232), (16, 779912116), (32, 389956058), (64, 194978029), (311, 40124096), (313, 39867712), (622, 20062048), (626, 19933856), (1244, 10031024), (1252, 9966928), (2003, 6229952), (2488, 5015512), (2504, 4983464), (4006, 3114976), (4976, 2507756), (5008, 2491732), (8012, 1557488), (9952, 1253878), (10016, 1245866), (16024, 778744), (19904, 626939), (20032, 622933), (32048, 389372), (64096, 194686), (97343, 128192)]