21266432

素因数分解:

$2^{15}\times {\mathrm{11}}^1\times {\mathrm{59}}^1$

素因数の和:100

約数の個数: 64

約数和(自身を含む): 47185200

約数和(自身を除く): 25918768

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 59, 64, 88, 118, 128, 176, 236, 256, 352, 472, 512, 649, 704, 944, 1024, 1298, 1408, 1888, 2048, 2596, 2816, 3776, 4096, 5192, 5632, 7552, 8192, 10384, 11264, 15104, 16384, 20768, 22528, 30208, 32768, 41536, 45056, 60416, 83072, 90112, 120832, 166144, 180224, 241664, 332288, 360448, 483328, 664576, 966656, 1329152, 1933312, 2658304, 5316608, 10633216, 21266432]

約数ペア:

[(1, 21266432), (2, 10633216), (4, 5316608), (8, 2658304), (11, 1933312), (16, 1329152), (22, 966656), (32, 664576), (44, 483328), (59, 360448), (64, 332288), (88, 241664), (118, 180224), (128, 166144), (176, 120832), (236, 90112), (256, 83072), (352, 60416), (472, 45056), (512, 41536), (649, 32768), (704, 30208), (944, 22528), (1024, 20768), (1298, 16384), (1408, 15104), (1888, 11264), (2048, 10384), (2596, 8192), (2816, 7552), (3776, 5632), (4096, 5192)]