27161264

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1949}}^1$

素因数の和:2037

約数の個数: 40

約数和(自身を含む): 57548400

約数和(自身を除く): 30387136

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 67, 104, 134, 208, 268, 536, 871, 1072, 1742, 1949, 3484, 3898, 6968, 7796, 13936, 15592, 25337, 31184, 50674, 101348, 130583, 202696, 261166, 405392, 522332, 1044664, 1697579, 2089328, 3395158, 6790316, 13580632, 27161264]

約数ペア:

[(1, 27161264), (2, 13580632), (4, 6790316), (8, 3395158), (13, 2089328), (16, 1697579), (26, 1044664), (52, 522332), (67, 405392), (104, 261166), (134, 202696), (208, 130583), (268, 101348), (536, 50674), (871, 31184), (1072, 25337), (1742, 15592), (1949, 13936), (3484, 7796), (3898, 6968)]