21526912

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{15289}}^1$

素因数の和:15314

約数の個数: 32

約数和(自身を含む): 46787400

約数和(自身を除く): 25260488

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 15289, 30578, 61156, 122312, 168179, 244624, 336358, 489248, 672716, 978496, 1345432, 1956992, 2690864, 5381728, 10763456, 21526912]

約数ペア:

[(1, 21526912), (2, 10763456), (4, 5381728), (8, 2690864), (11, 1956992), (16, 1345432), (22, 978496), (32, 672716), (44, 489248), (64, 336358), (88, 244624), (128, 168179), (176, 122312), (352, 61156), (704, 30578), (1408, 15289)]