12815756

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{823}}^1$

素因数の和:1073

約数の個数: 24

約数和(自身を含む): 23879520

約数和(自身を除く): 11063764

約数列:

[1, 2, 4, 17, 34, 68, 229, 458, 823, 916, 1646, 3292, 3893, 7786, 13991, 15572, 27982, 55964, 188467, 376934, 753868, 3203939, 6407878, 12815756]

約数ペア:

[(1, 12815756), (2, 6407878), (4, 3203939), (17, 753868), (34, 376934), (68, 188467), (229, 55964), (458, 27982), (823, 15572), (916, 13991), (1646, 7786), (3292, 3893)]