18321567296

素因数分解:

$2^6\times {\mathrm{1009}}^1\times {\mathrm{283721}}^1$

素因数の和:284742

約数の個数: 28

約数和(自身を含む): 36393020940

約数和(自身を除く): 18071453644

約数列:

[1, 2, 4, 8, 16, 32, 64, 1009, 2018, 4036, 8072, 16144, 32288, 64576, 283721, 567442, 1134884, 2269768, 4539536, 9079072, 18158144, 286274489, 572548978, 1145097956, 2290195912, 4580391824, 9160783648, 18321567296]

約数ペア:

[(1, 18321567296), (2, 9160783648), (4, 4580391824), (8, 2290195912), (16, 1145097956), (32, 572548978), (64, 286274489), (1009, 18158144), (2018, 9079072), (4036, 4539536), (8072, 2269768), (16144, 1134884), (32288, 567442), (64576, 283721)]