21022016

素因数分解:

$2^6\times {\mathrm{227}}^1\times {\mathrm{1447}}^1$

素因数の和:1686

約数の個数: 28

約数和(自身を含む): 41928288

約数和(自身を除く): 20906272

約数列:

[1, 2, 4, 8, 16, 32, 64, 227, 454, 908, 1447, 1816, 2894, 3632, 5788, 7264, 11576, 14528, 23152, 46304, 92608, 328469, 656938, 1313876, 2627752, 5255504, 10511008, 21022016]

約数ペア:

[(1, 21022016), (2, 10511008), (4, 5255504), (8, 2627752), (16, 1313876), (32, 656938), (64, 328469), (227, 92608), (454, 46304), (908, 23152), (1447, 14528), (1816, 11576), (2894, 7264), (3632, 5788)]