26556544

素因数分解:

$2^7\times 7^1\times {\mathrm{107}}^1\times {\mathrm{277}}^1$

素因数の和:405

約数の個数: 64

約数和(自身を含む): 61248960

約数和(自身を除く): 34692416

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 107, 112, 128, 214, 224, 277, 428, 448, 554, 749, 856, 896, 1108, 1498, 1712, 1939, 2216, 2996, 3424, 3878, 4432, 5992, 6848, 7756, 8864, 11984, 13696, 15512, 17728, 23968, 29639, 31024, 35456, 47936, 59278, 62048, 95872, 118556, 124096, 207473, 237112, 248192, 414946, 474224, 829892, 948448, 1659784, 1896896, 3319568, 3793792, 6639136, 13278272, 26556544]

約数ペア:

[(1, 26556544), (2, 13278272), (4, 6639136), (7, 3793792), (8, 3319568), (14, 1896896), (16, 1659784), (28, 948448), (32, 829892), (56, 474224), (64, 414946), (107, 248192), (112, 237112), (128, 207473), (214, 124096), (224, 118556), (277, 95872), (428, 62048), (448, 59278), (554, 47936), (749, 35456), (856, 31024), (896, 29639), (1108, 23968), (1498, 17728), (1712, 15512), (1939, 13696), (2216, 11984), (2996, 8864), (3424, 7756), (3878, 6848), (4432, 5992)]