28073024

素因数分解:

$2^6\times 7^1\times {\mathrm{223}}^1\times {\mathrm{281}}^1$

素因数の和:523

約数の個数: 56

約数和(自身を含む): 64178688

約数和(自身を除く): 36105664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 223, 224, 281, 446, 448, 562, 892, 1124, 1561, 1784, 1967, 2248, 3122, 3568, 3934, 4496, 6244, 7136, 7868, 8992, 12488, 14272, 15736, 17984, 24976, 31472, 49952, 62663, 62944, 99904, 125326, 125888, 250652, 438641, 501304, 877282, 1002608, 1754564, 2005216, 3509128, 4010432, 7018256, 14036512, 28073024]

約数ペア:

[(1, 28073024), (2, 14036512), (4, 7018256), (7, 4010432), (8, 3509128), (14, 2005216), (16, 1754564), (28, 1002608), (32, 877282), (56, 501304), (64, 438641), (112, 250652), (223, 125888), (224, 125326), (281, 99904), (446, 62944), (448, 62663), (562, 49952), (892, 31472), (1124, 24976), (1561, 17984), (1784, 15736), (1967, 14272), (2248, 12488), (3122, 8992), (3568, 7868), (3934, 7136), (4496, 6244)]