13221248

素因数分解:

$2^7\times {\mathrm{103291}}^1$

素因数の和:103305

約数の個数: 16

約数和(自身を含む): 26339460

約数和(自身を除く): 13118212

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 103291, 206582, 413164, 826328, 1652656, 3305312, 6610624, 13221248]

約数ペア:

[(1, 13221248), (2, 6610624), (4, 3305312), (8, 1652656), (16, 826328), (32, 413164), (64, 206582), (128, 103291)]