21093376

素因数分解:

$2^{10}\times {\mathrm{20599}}^1$

素因数の和:20619

約数の個数: 22

約数和(自身を含む): 42168200

約数和(自身を除く): 21074824

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 20599, 41198, 82396, 164792, 329584, 659168, 1318336, 2636672, 5273344, 10546688, 21093376]

約数ペア:

[(1, 21093376), (2, 10546688), (4, 5273344), (8, 2636672), (16, 1318336), (32, 659168), (64, 329584), (128, 164792), (256, 82396), (512, 41198), (1024, 20599)]