1648782016

素因数分解:

$2^6\times 7^1\times {\mathrm{193}}^1\times {\mathrm{19069}}^1$

素因数の和:19281

約数の個数: 56

約数和(自身を含む): 3758773280

約数和(自身を除く): 2109991264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 193, 224, 386, 448, 772, 1351, 1544, 2702, 3088, 5404, 6176, 10808, 12352, 19069, 21616, 38138, 43232, 76276, 86464, 133483, 152552, 266966, 305104, 533932, 610208, 1067864, 1220416, 2135728, 3680317, 4271456, 7360634, 8542912, 14721268, 25762219, 29442536, 51524438, 58885072, 103048876, 117770144, 206097752, 235540288, 412195504, 824391008, 1648782016]

約数ペア:

[(1, 1648782016), (2, 824391008), (4, 412195504), (7, 235540288), (8, 206097752), (14, 117770144), (16, 103048876), (28, 58885072), (32, 51524438), (56, 29442536), (64, 25762219), (112, 14721268), (193, 8542912), (224, 7360634), (386, 4271456), (448, 3680317), (772, 2135728), (1351, 1220416), (1544, 1067864), (2702, 610208), (3088, 533932), (5404, 305104), (6176, 266966), (10808, 152552), (12352, 133483), (19069, 86464), (21616, 76276), (38138, 43232)]