27189512

素因数分解:

$2^3\times 7^2\times {\mathrm{139}}^1\times {\mathrm{499}}^1$

素因数の和:658

約数の個数: 48

約数和(自身を含む): 59850000

約数和(自身を除く): 32660488

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 139, 196, 278, 392, 499, 556, 973, 998, 1112, 1946, 1996, 3493, 3892, 3992, 6811, 6986, 7784, 13622, 13972, 24451, 27244, 27944, 48902, 54488, 69361, 97804, 138722, 195608, 277444, 485527, 554888, 971054, 1942108, 3398689, 3884216, 6797378, 13594756, 27189512]

約数ペア:

[(1, 27189512), (2, 13594756), (4, 6797378), (7, 3884216), (8, 3398689), (14, 1942108), (28, 971054), (49, 554888), (56, 485527), (98, 277444), (139, 195608), (196, 138722), (278, 97804), (392, 69361), (499, 54488), (556, 48902), (973, 27944), (998, 27244), (1112, 24451), (1946, 13972), (1996, 13622), (3493, 7784), (3892, 6986), (3992, 6811)]