51261616

素因数分解:

$2^4\times 7^1\times {\mathrm{347}}^1\times {\mathrm{1319}}^1$

素因数の和:1681

約数の個数: 40

約数和(自身を含む): 113921280

約数和(自身を除く): 62659664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 347, 694, 1319, 1388, 2429, 2638, 2776, 4858, 5276, 5552, 9233, 9716, 10552, 18466, 19432, 21104, 36932, 38864, 73864, 147728, 457693, 915386, 1830772, 3203851, 3661544, 6407702, 7323088, 12815404, 25630808, 51261616]

約数ペア:

[(1, 51261616), (2, 25630808), (4, 12815404), (7, 7323088), (8, 6407702), (14, 3661544), (16, 3203851), (28, 1830772), (56, 915386), (112, 457693), (347, 147728), (694, 73864), (1319, 38864), (1388, 36932), (2429, 21104), (2638, 19432), (2776, 18466), (4858, 10552), (5276, 9716), (5552, 9233)]