1640357824

素因数分解:

$2^6\times 7^1\times {\mathrm{241}}^1\times {\mathrm{15193}}^1$

素因数の和:15453

約数の個数: 56

約数和(自身を含む): 3735779168

約数和(自身を除く): 2095421344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 241, 448, 482, 964, 1687, 1928, 3374, 3856, 6748, 7712, 13496, 15193, 15424, 26992, 30386, 53984, 60772, 106351, 107968, 121544, 212702, 243088, 425404, 486176, 850808, 972352, 1701616, 3403232, 3661513, 6806464, 7323026, 14646052, 25630591, 29292104, 51261182, 58584208, 102522364, 117168416, 205044728, 234336832, 410089456, 820178912, 1640357824]

約数ペア:

[(1, 1640357824), (2, 820178912), (4, 410089456), (7, 234336832), (8, 205044728), (14, 117168416), (16, 102522364), (28, 58584208), (32, 51261182), (56, 29292104), (64, 25630591), (112, 14646052), (224, 7323026), (241, 6806464), (448, 3661513), (482, 3403232), (964, 1701616), (1687, 972352), (1928, 850808), (3374, 486176), (3856, 425404), (6748, 243088), (7712, 212702), (13496, 121544), (15193, 107968), (15424, 106351), (26992, 60772), (30386, 53984)]