13564740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{32297}}^1$

素因数の和:32316

約数の個数: 48

約数和(自身を含む): 43408512

約数和(自身を除く): 29843772

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 32297, 64594, 96891, 129188, 161485, 193782, 226079, 322970, 387564, 452158, 484455, 645940, 678237, 904316, 968910, 1130395, 1356474, 1937820, 2260790, 2712948, 3391185, 4521580, 6782370, 13564740]

約数ペア:

[(1, 13564740), (2, 6782370), (3, 4521580), (4, 3391185), (5, 2712948), (6, 2260790), (7, 1937820), (10, 1356474), (12, 1130395), (14, 968910), (15, 904316), (20, 678237), (21, 645940), (28, 484455), (30, 452158), (35, 387564), (42, 322970), (60, 226079), (70, 193782), (84, 161485), (105, 129188), (140, 96891), (210, 64594), (420, 32297)]