15489904

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{3767}}^1$

素因数の和:4032

約数の個数: 20

約数和(自身を含む): 30136464

約数和(自身を除く): 14646560

約数列:

[1, 2, 4, 8, 16, 257, 514, 1028, 2056, 3767, 4112, 7534, 15068, 30136, 60272, 968119, 1936238, 3872476, 7744952, 15489904]

約数ペア:

[(1, 15489904), (2, 7744952), (4, 3872476), (8, 1936238), (16, 968119), (257, 60272), (514, 30136), (1028, 15068), (2056, 7534), (3767, 4112)]