15259664

素因数分解:

$2^4\times 7^1\times {\mathrm{136247}}^1$

素因数の和:136262

約数の個数: 20

約数和(自身を含む): 33789504

約数和(自身を除く): 18529840

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 136247, 272494, 544988, 953729, 1089976, 1907458, 2179952, 3814916, 7629832, 15259664]

約数ペア:

[(1, 15259664), (2, 7629832), (4, 3814916), (7, 2179952), (8, 1907458), (14, 1089976), (16, 953729), (28, 544988), (56, 272494), (112, 136247)]