15348020

素因数分解:

$2^2\times 5^1\times {\mathrm{397}}^1\times {\mathrm{1933}}^1$

素因数の和:2339

約数の個数: 24

約数和(自身を含む): 32328744

約数和(自身を除く): 16980724

約数列:

[1, 2, 4, 5, 10, 20, 397, 794, 1588, 1933, 1985, 3866, 3970, 7732, 7940, 9665, 19330, 38660, 767401, 1534802, 3069604, 3837005, 7674010, 15348020]

約数ペア:

[(1, 15348020), (2, 7674010), (4, 3837005), (5, 3069604), (10, 1534802), (20, 767401), (397, 38660), (794, 19330), (1588, 9665), (1933, 7940), (1985, 7732), (3866, 3970)]