15729956

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{2729}}^1$

素因数の和:2875

約数の個数: 24

約数和(自身を含む): 30270240

約数和(自身を除く): 14540284

約数列:

[1, 2, 4, 11, 22, 44, 131, 262, 524, 1441, 2729, 2882, 5458, 5764, 10916, 30019, 60038, 120076, 357499, 714998, 1429996, 3932489, 7864978, 15729956]

約数ペア:

[(1, 15729956), (2, 7864978), (4, 3932489), (11, 1429996), (22, 714998), (44, 357499), (131, 120076), (262, 60038), (524, 30019), (1441, 10916), (2729, 5764), (2882, 5458)]