218780672

素因数分解:

$2^{10}\times {\mathrm{11}}^1\times {\mathrm{19423}}^1$

素因数の和:19454

約数の個数: 44

約数和(自身を含む): 477131136

約数和(自身を除く): 258350464

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 512, 704, 1024, 1408, 2816, 5632, 11264, 19423, 38846, 77692, 155384, 213653, 310768, 427306, 621536, 854612, 1243072, 1709224, 2486144, 3418448, 4972288, 6836896, 9944576, 13673792, 19889152, 27347584, 54695168, 109390336, 218780672]

約数ペア:

[(1, 218780672), (2, 109390336), (4, 54695168), (8, 27347584), (11, 19889152), (16, 13673792), (22, 9944576), (32, 6836896), (44, 4972288), (64, 3418448), (88, 2486144), (128, 1709224), (176, 1243072), (256, 854612), (352, 621536), (512, 427306), (704, 310768), (1024, 213653), (1408, 155384), (2816, 77692), (5632, 38846), (11264, 19423)]