18142144

素因数分解:

$2^6\times {\mathrm{257}}^1\times {\mathrm{1103}}^1$

素因数の和:1372

約数の個数: 28

約数和(自身を含む): 36173664

約数和(自身を除く): 18031520

約数列:

[1, 2, 4, 8, 16, 32, 64, 257, 514, 1028, 1103, 2056, 2206, 4112, 4412, 8224, 8824, 16448, 17648, 35296, 70592, 283471, 566942, 1133884, 2267768, 4535536, 9071072, 18142144]

約数ペア:

[(1, 18142144), (2, 9071072), (4, 4535536), (8, 2267768), (16, 1133884), (32, 566942), (64, 283471), (257, 70592), (514, 35296), (1028, 17648), (1103, 16448), (2056, 8824), (2206, 8224), (4112, 4412)]