15209788

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{8039}}^1$

素因数の和:8097

約数の個数: 24

約数和(自身を含む): 29715840

約数和(自身を除く): 14506052

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 8039, 16078, 32156, 88429, 176858, 345677, 353716, 691354, 1382708, 3802447, 7604894, 15209788]

約数ペア:

[(1, 15209788), (2, 7604894), (4, 3802447), (11, 1382708), (22, 691354), (43, 353716), (44, 345677), (86, 176858), (172, 88429), (473, 32156), (946, 16078), (1892, 8039)]