15871724

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{2633}}^1$

素因数の和:2785

約数の個数: 24

約数和(自身を含む): 30533328

約数和(自身を除く): 14661604

約数列:

[1, 2, 4, 11, 22, 44, 137, 274, 548, 1507, 2633, 3014, 5266, 6028, 10532, 28963, 57926, 115852, 360721, 721442, 1442884, 3967931, 7935862, 15871724]

約数ペア:

[(1, 15871724), (2, 7935862), (4, 3967931), (11, 1442884), (22, 721442), (44, 360721), (137, 115852), (274, 57926), (548, 28963), (1507, 10532), (2633, 6028), (3014, 5266)]