12658016

素因数分解:

$2^5\times 7^1\times {\mathrm{56509}}^1$

素因数の和:56526

約数の個数: 24

約数和(自身を含む): 28481040

約数和(自身を除く): 15823024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 56509, 113018, 226036, 395563, 452072, 791126, 904144, 1582252, 1808288, 3164504, 6329008, 12658016]

約数ペア:

[(1, 12658016), (2, 6329008), (4, 3164504), (7, 1808288), (8, 1582252), (14, 904144), (16, 791126), (28, 452072), (32, 395563), (56, 226036), (112, 113018), (224, 56509)]