15929260

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{7307}}^1$

素因数の和:7425

約数の個数: 24

約数和(自身を含む): 33762960

約数和(自身を除く): 17833700

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 7307, 14614, 29228, 36535, 73070, 146140, 796463, 1592926, 3185852, 3982315, 7964630, 15929260]

約数ペア:

[(1, 15929260), (2, 7964630), (4, 3982315), (5, 3185852), (10, 1592926), (20, 796463), (109, 146140), (218, 73070), (436, 36535), (545, 29228), (1090, 14614), (2180, 7307)]