56648816

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{21991}}^1$

素因数の和:22029

約数の個数: 40

約数和(自身を含む): 130896384

約数和(自身を除く): 74247568

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 21991, 43982, 87964, 153937, 175928, 307874, 351856, 505793, 615748, 1011586, 1231496, 2023172, 2462992, 3540551, 4046344, 7081102, 8092688, 14162204, 28324408, 56648816]

約数ペア:

[(1, 56648816), (2, 28324408), (4, 14162204), (7, 8092688), (8, 7081102), (14, 4046344), (16, 3540551), (23, 2462992), (28, 2023172), (46, 1231496), (56, 1011586), (92, 615748), (112, 505793), (161, 351856), (184, 307874), (322, 175928), (368, 153937), (644, 87964), (1288, 43982), (2576, 21991)]