12290641616

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{157637}}^1$

素因数の和:158099

約数の個数: 40

約数和(自身を含む): 26036753184

約数和(自身を除く): 13746111568

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 443, 886, 1772, 3544, 4873, 7088, 9746, 19492, 38984, 77968, 157637, 315274, 630548, 1261096, 1734007, 2522192, 3468014, 6936028, 13872056, 27744112, 69833191, 139666382, 279332764, 558665528, 768165101, 1117331056, 1536330202, 3072660404, 6145320808, 12290641616]

約数ペア:

[(1, 12290641616), (2, 6145320808), (4, 3072660404), (8, 1536330202), (11, 1117331056), (16, 768165101), (22, 558665528), (44, 279332764), (88, 139666382), (176, 69833191), (443, 27744112), (886, 13872056), (1772, 6936028), (3544, 3468014), (4873, 2522192), (7088, 1734007), (9746, 1261096), (19492, 630548), (38984, 315274), (77968, 157637)]