21262208

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{15101}}^1$

素因数の和:15126

約数の個数: 32

約数和(自身を含む): 46212120

約数和(自身を除く): 24949912

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 15101, 30202, 60404, 120808, 166111, 241616, 332222, 483232, 664444, 966464, 1328888, 1932928, 2657776, 5315552, 10631104, 21262208]

約数ペア:

[(1, 21262208), (2, 10631104), (4, 5315552), (8, 2657776), (11, 1932928), (16, 1328888), (22, 966464), (32, 664444), (44, 483232), (64, 332222), (88, 241616), (128, 166111), (176, 120808), (352, 60404), (704, 30202), (1408, 15101)]