2017282048

素因数分解:

$2^{11}\times {\mathrm{43}}^1\times {\mathrm{22907}}^1$

素因数の和:22972

約数の個数: 48

約数和(自身を含む): 4127563440

約数和(自身を除く): 2110281392

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 256, 344, 512, 688, 1024, 1376, 2048, 2752, 5504, 11008, 22016, 22907, 44032, 45814, 88064, 91628, 183256, 366512, 733024, 985001, 1466048, 1970002, 2932096, 3940004, 5864192, 7880008, 11728384, 15760016, 23456768, 31520032, 46913536, 63040064, 126080128, 252160256, 504320512, 1008641024, 2017282048]

約数ペア:

[(1, 2017282048), (2, 1008641024), (4, 504320512), (8, 252160256), (16, 126080128), (32, 63040064), (43, 46913536), (64, 31520032), (86, 23456768), (128, 15760016), (172, 11728384), (256, 7880008), (344, 5864192), (512, 3940004), (688, 2932096), (1024, 1970002), (1376, 1466048), (2048, 985001), (2752, 733024), (5504, 366512), (11008, 183256), (22016, 91628), (22907, 88064), (44032, 45814)]