16028215

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{12377}}^1$

素因数の和:12426

約数の個数: 16

約数和(自身を含む): 22577472

約数和(自身を除く): 6549257

約数列:

[1, 5, 7, 35, 37, 185, 259, 1295, 12377, 61885, 86639, 433195, 457949, 2289745, 3205643, 16028215]

約数ペア:

[(1, 16028215), (5, 3205643), (7, 2289745), (35, 457949), (37, 433195), (185, 86639), (259, 61885), (1295, 12377)]