15691540660

素因数分解:

$2^2\times 5^1\times {\mathrm{16001}}^1\times {\mathrm{49033}}^1$

素因数の和:65043

約数の個数: 24

約数和(自身を含む): 32954966856

約数和(自身を除く): 17263426196

約数列:

[1, 2, 4, 5, 10, 20, 16001, 32002, 49033, 64004, 80005, 98066, 160010, 196132, 245165, 320020, 490330, 980660, 784577033, 1569154066, 3138308132, 3922885165, 7845770330, 15691540660]

約数ペア:

[(1, 15691540660), (2, 7845770330), (4, 3922885165), (5, 3138308132), (10, 1569154066), (20, 784577033), (16001, 980660), (32002, 490330), (49033, 320020), (64004, 245165), (80005, 196132), (98066, 160010)]