26338336

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:305

約数の個数: 48

約数和(自身を含む): 53621568

約数和(自身を除く): 27283232

約数列:

[1, 2, 4, 8, 16, 32, 61, 103, 122, 131, 206, 244, 262, 412, 488, 524, 824, 976, 1048, 1648, 1952, 2096, 3296, 4192, 6283, 7991, 12566, 13493, 15982, 25132, 26986, 31964, 50264, 53972, 63928, 100528, 107944, 127856, 201056, 215888, 255712, 431776, 823073, 1646146, 3292292, 6584584, 13169168, 26338336]

約数ペア:

[(1, 26338336), (2, 13169168), (4, 6584584), (8, 3292292), (16, 1646146), (32, 823073), (61, 431776), (103, 255712), (122, 215888), (131, 201056), (206, 127856), (244, 107944), (262, 100528), (412, 63928), (488, 53972), (524, 50264), (824, 31964), (976, 26986), (1048, 25132), (1648, 15982), (1952, 13493), (2096, 12566), (3296, 7991), (4192, 6283)]