27806464

素因数分解:

$2^8\times 7^1\times {\mathrm{59}}^1\times {\mathrm{263}}^1$

素因数の和:345

約数の個数: 72

約数和(自身を含む): 64753920

約数和(自身を除く): 36947456

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 59, 64, 112, 118, 128, 224, 236, 256, 263, 413, 448, 472, 526, 826, 896, 944, 1052, 1652, 1792, 1841, 1888, 2104, 3304, 3682, 3776, 4208, 6608, 7364, 7552, 8416, 13216, 14728, 15104, 15517, 16832, 26432, 29456, 31034, 33664, 52864, 58912, 62068, 67328, 105728, 108619, 117824, 124136, 217238, 235648, 248272, 434476, 471296, 496544, 868952, 993088, 1737904, 1986176, 3475808, 3972352, 6951616, 13903232, 27806464]

約数ペア:

[(1, 27806464), (2, 13903232), (4, 6951616), (7, 3972352), (8, 3475808), (14, 1986176), (16, 1737904), (28, 993088), (32, 868952), (56, 496544), (59, 471296), (64, 434476), (112, 248272), (118, 235648), (128, 217238), (224, 124136), (236, 117824), (256, 108619), (263, 105728), (413, 67328), (448, 62068), (472, 58912), (526, 52864), (826, 33664), (896, 31034), (944, 29456), (1052, 26432), (1652, 16832), (1792, 15517), (1841, 15104), (1888, 14728), (2104, 13216), (3304, 8416), (3682, 7552), (3776, 7364), (4208, 6608)]