21742016

素因数分解:

$2^6\times {\mathrm{83}}^1\times {\mathrm{4093}}^1$

素因数の和:4188

約数の個数: 28

約数和(自身を含む): 43674792

約数和(自身を除く): 21932776

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 166, 332, 664, 1328, 2656, 4093, 5312, 8186, 16372, 32744, 65488, 130976, 261952, 339719, 679438, 1358876, 2717752, 5435504, 10871008, 21742016]

約数ペア:

[(1, 21742016), (2, 10871008), (4, 5435504), (8, 2717752), (16, 1358876), (32, 679438), (64, 339719), (83, 261952), (166, 130976), (332, 65488), (664, 32744), (1328, 16372), (2656, 8186), (4093, 5312)]