13147792

素因数分解:

$2^4\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1319}}^1$

素因数の和:1423

約数の個数: 40

約数和(自身を含む): 29462400

約数和(自身を除く): 16314608

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 89, 112, 178, 356, 623, 712, 1246, 1319, 1424, 2492, 2638, 4984, 5276, 9233, 9968, 10552, 18466, 21104, 36932, 73864, 117391, 147728, 234782, 469564, 821737, 939128, 1643474, 1878256, 3286948, 6573896, 13147792]

約数ペア:

[(1, 13147792), (2, 6573896), (4, 3286948), (7, 1878256), (8, 1643474), (14, 939128), (16, 821737), (28, 469564), (56, 234782), (89, 147728), (112, 117391), (178, 73864), (356, 36932), (623, 21104), (712, 18466), (1246, 10552), (1319, 9968), (1424, 9233), (2492, 5276), (2638, 4984)]