12485984

素因数分解:

$2^5\times 7^2\times {\mathrm{7963}}^1$

素因数の和:7987

約数の個数: 36

約数和(自身を含む): 28598724

約数和(自身を除く): 16112740

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 7963, 15926, 31852, 55741, 63704, 111482, 127408, 222964, 254816, 390187, 445928, 780374, 891856, 1560748, 1783712, 3121496, 6242992, 12485984]

約数ペア:

[(1, 12485984), (2, 6242992), (4, 3121496), (7, 1783712), (8, 1560748), (14, 891856), (16, 780374), (28, 445928), (32, 390187), (49, 254816), (56, 222964), (98, 127408), (112, 111482), (196, 63704), (224, 55741), (392, 31852), (784, 15926), (1568, 7963)]