15677984

素因数分解:

$2^5\times 7^1\times {\mathrm{69991}}^1$

素因数の和:70008

約数の個数: 24

約数和(自身を含む): 35275968

約数和(自身を除く): 19597984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 69991, 139982, 279964, 489937, 559928, 979874, 1119856, 1959748, 2239712, 3919496, 7838992, 15677984]

約数ペア:

[(1, 15677984), (2, 7838992), (4, 3919496), (7, 2239712), (8, 1959748), (14, 1119856), (16, 979874), (28, 559928), (32, 489937), (56, 279964), (112, 139982), (224, 69991)]