11837728

素因数分解:

$2^5\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1229}}^1$

素因数の和:1289

約数の個数: 48

約数和(自身を含む): 27276480

約数和(自身を除く): 15438752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 86, 112, 172, 224, 301, 344, 602, 688, 1204, 1229, 1376, 2408, 2458, 4816, 4916, 8603, 9632, 9832, 17206, 19664, 34412, 39328, 52847, 68824, 105694, 137648, 211388, 275296, 369929, 422776, 739858, 845552, 1479716, 1691104, 2959432, 5918864, 11837728]

約数ペア:

[(1, 11837728), (2, 5918864), (4, 2959432), (7, 1691104), (8, 1479716), (14, 845552), (16, 739858), (28, 422776), (32, 369929), (43, 275296), (56, 211388), (86, 137648), (112, 105694), (172, 68824), (224, 52847), (301, 39328), (344, 34412), (602, 19664), (688, 17206), (1204, 9832), (1229, 9632), (1376, 8603), (2408, 4916), (2458, 4816)]