21073536

素因数分解:

$2^7\times 3^2\times {\mathrm{11}}^1\times {\mathrm{1663}}^1$

素因数の和:1694

約数の個数: 96

約数和(自身を含む): 66193920

約数和(自身を除く): 45120384

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 128, 132, 144, 176, 192, 198, 264, 288, 352, 384, 396, 528, 576, 704, 792, 1056, 1152, 1408, 1584, 1663, 2112, 3168, 3326, 4224, 4989, 6336, 6652, 9978, 12672, 13304, 14967, 18293, 19956, 26608, 29934, 36586, 39912, 53216, 54879, 59868, 73172, 79824, 106432, 109758, 119736, 146344, 159648, 164637, 212864, 219516, 239472, 292688, 319296, 329274, 439032, 478944, 585376, 638592, 658548, 878064, 957888, 1170752, 1317096, 1756128, 1915776, 2341504, 2634192, 3512256, 5268384, 7024512, 10536768, 21073536]

約数ペア:

[(1, 21073536), (2, 10536768), (3, 7024512), (4, 5268384), (6, 3512256), (8, 2634192), (9, 2341504), (11, 1915776), (12, 1756128), (16, 1317096), (18, 1170752), (22, 957888), (24, 878064), (32, 658548), (33, 638592), (36, 585376), (44, 478944), (48, 439032), (64, 329274), (66, 319296), (72, 292688), (88, 239472), (96, 219516), (99, 212864), (128, 164637), (132, 159648), (144, 146344), (176, 119736), (192, 109758), (198, 106432), (264, 79824), (288, 73172), (352, 59868), (384, 54879), (396, 53216), (528, 39912), (576, 36586), (704, 29934), (792, 26608), (1056, 19956), (1152, 18293), (1408, 14967), (1584, 13304), (1663, 12672), (2112, 9978), (3168, 6652), (3326, 6336), (4224, 4989)]