16620352

素因数分解:

$2^6\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1613}}^1$

素因数の和:1655

約数の個数: 56

約数和(自身を含む): 39355776

約数和(自身を除く): 22735424

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 161, 184, 224, 322, 368, 448, 644, 736, 1288, 1472, 1613, 2576, 3226, 5152, 6452, 10304, 11291, 12904, 22582, 25808, 37099, 45164, 51616, 74198, 90328, 103232, 148396, 180656, 259693, 296792, 361312, 519386, 593584, 722624, 1038772, 1187168, 2077544, 2374336, 4155088, 8310176, 16620352]

約数ペア:

[(1, 16620352), (2, 8310176), (4, 4155088), (7, 2374336), (8, 2077544), (14, 1187168), (16, 1038772), (23, 722624), (28, 593584), (32, 519386), (46, 361312), (56, 296792), (64, 259693), (92, 180656), (112, 148396), (161, 103232), (184, 90328), (224, 74198), (322, 51616), (368, 45164), (448, 37099), (644, 25808), (736, 22582), (1288, 12904), (1472, 11291), (1613, 10304), (2576, 6452), (3226, 5152)]