15221268

素因数分解:

$2^2\times 3^2\times {\mathrm{563}}^1\times {\mathrm{751}}^1$

素因数の和:1324

約数の個数: 36

約数和(自身を含む): 38595648

約数和(自身を除く): 23374380

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 563, 751, 1126, 1502, 1689, 2252, 2253, 3004, 3378, 4506, 5067, 6756, 6759, 9012, 10134, 13518, 20268, 27036, 422813, 845626, 1268439, 1691252, 2536878, 3805317, 5073756, 7610634, 15221268]

約数ペア:

[(1, 15221268), (2, 7610634), (3, 5073756), (4, 3805317), (6, 2536878), (9, 1691252), (12, 1268439), (18, 845626), (36, 422813), (563, 27036), (751, 20268), (1126, 13518), (1502, 10134), (1689, 9012), (2252, 6759), (2253, 6756), (3004, 5067), (3378, 4506)]