15547340

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{6121}}^1$

素因数の和:6257

約数の個数: 24

約数和(自身を含む): 32911872

約数和(自身を除く): 17364532

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 6121, 12242, 24484, 30605, 61210, 122420, 777367, 1554734, 3109468, 3886835, 7773670, 15547340]

約数ペア:

[(1, 15547340), (2, 7773670), (4, 3886835), (5, 3109468), (10, 1554734), (20, 777367), (127, 122420), (254, 61210), (508, 30605), (635, 24484), (1270, 12242), (2540, 6121)]