8355319504

素因数分解:

$2^4\times 7^1\times {\mathrm{491}}^1\times {\mathrm{151937}}^1$

素因数の和:152443

約数の個数: 40

約数和(自身を含む): 18538867008

約数和(自身を除く): 10183547504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 491, 982, 1964, 3437, 3928, 6874, 7856, 13748, 27496, 54992, 151937, 303874, 607748, 1063559, 1215496, 2127118, 2430992, 4254236, 8508472, 17016944, 74601067, 149202134, 298404268, 522207469, 596808536, 1044414938, 1193617072, 2088829876, 4177659752, 8355319504]

約数ペア:

[(1, 8355319504), (2, 4177659752), (4, 2088829876), (7, 1193617072), (8, 1044414938), (14, 596808536), (16, 522207469), (28, 298404268), (56, 149202134), (112, 74601067), (491, 17016944), (982, 8508472), (1964, 4254236), (3437, 2430992), (3928, 2127118), (6874, 1215496), (7856, 1063559), (13748, 607748), (27496, 303874), (54992, 151937)]