21778939328

素因数分解:

$2^6\times {\mathrm{227}}^1\times {\mathrm{947}}^1\times {\mathrm{1583}}^1$

素因数の和:2769

約数の個数: 56

約数和(自身を含む): 43481256192

約数和(自身を除く): 21702316864

約数列:

[1, 2, 4, 8, 16, 32, 64, 227, 454, 908, 947, 1583, 1816, 1894, 3166, 3632, 3788, 6332, 7264, 7576, 12664, 14528, 15152, 25328, 30304, 50656, 60608, 101312, 214969, 359341, 429938, 718682, 859876, 1437364, 1499101, 1719752, 2874728, 2998202, 3439504, 5749456, 5996404, 6879008, 11498912, 11992808, 13758016, 22997824, 23985616, 47971232, 95942464, 340295927, 680591854, 1361183708, 2722367416, 5444734832, 10889469664, 21778939328]

約数ペア:

[(1, 21778939328), (2, 10889469664), (4, 5444734832), (8, 2722367416), (16, 1361183708), (32, 680591854), (64, 340295927), (227, 95942464), (454, 47971232), (908, 23985616), (947, 22997824), (1583, 13758016), (1816, 11992808), (1894, 11498912), (3166, 6879008), (3632, 5996404), (3788, 5749456), (6332, 3439504), (7264, 2998202), (7576, 2874728), (12664, 1719752), (14528, 1499101), (15152, 1437364), (25328, 859876), (30304, 718682), (50656, 429938), (60608, 359341), (101312, 214969)]