2687656768

素因数分解:

$2^6\times {\mathrm{73}}^1\times {\mathrm{577}}^1\times {\mathrm{997}}^1$

素因数の和:1659

約数の個数: 56

約数和(自身を含む): 5421179912

約数和(自身を除く): 2733523144

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 146, 292, 577, 584, 997, 1154, 1168, 1994, 2308, 2336, 3988, 4616, 4672, 7976, 9232, 15952, 18464, 31904, 36928, 42121, 63808, 72781, 84242, 145562, 168484, 291124, 336968, 575269, 582248, 673936, 1150538, 1164496, 1347872, 2301076, 2328992, 2695744, 4602152, 4657984, 9204304, 18408608, 36817216, 41994637, 83989274, 167978548, 335957096, 671914192, 1343828384, 2687656768]

約数ペア:

[(1, 2687656768), (2, 1343828384), (4, 671914192), (8, 335957096), (16, 167978548), (32, 83989274), (64, 41994637), (73, 36817216), (146, 18408608), (292, 9204304), (577, 4657984), (584, 4602152), (997, 2695744), (1154, 2328992), (1168, 2301076), (1994, 1347872), (2308, 1164496), (2336, 1150538), (3988, 673936), (4616, 582248), (4672, 575269), (7976, 336968), (9232, 291124), (15952, 168484), (18464, 145562), (31904, 84242), (36928, 72781), (42121, 63808)]