12664144

素因数分解:

$2^4\times {\mathrm{547}}^1\times {\mathrm{1447}}^1$

素因数の和:2002

約数の個数: 20

約数和(自身を含む): 24598624

約数和(自身を除く): 11934480

約数列:

[1, 2, 4, 8, 16, 547, 1094, 1447, 2188, 2894, 4376, 5788, 8752, 11576, 23152, 791509, 1583018, 3166036, 6332072, 12664144]

約数ペア:

[(1, 12664144), (2, 6332072), (4, 3166036), (8, 1583018), (16, 791509), (547, 23152), (1094, 11576), (1447, 8752), (2188, 5788), (2894, 4376)]