12976352

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:271

約数の個数: 48

約数和(自身を含む): 26836992

約数和(自身を除く): 13860640

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 103, 124, 127, 206, 248, 254, 412, 496, 508, 824, 992, 1016, 1648, 2032, 3193, 3296, 3937, 4064, 6386, 7874, 12772, 13081, 15748, 25544, 26162, 31496, 51088, 52324, 62992, 102176, 104648, 125984, 209296, 405511, 418592, 811022, 1622044, 3244088, 6488176, 12976352]

約数ペア:

[(1, 12976352), (2, 6488176), (4, 3244088), (8, 1622044), (16, 811022), (31, 418592), (32, 405511), (62, 209296), (103, 125984), (124, 104648), (127, 102176), (206, 62992), (248, 52324), (254, 51088), (412, 31496), (496, 26162), (508, 25544), (824, 15748), (992, 13081), (1016, 12772), (1648, 7874), (2032, 6386), (3193, 4064), (3296, 3937)]