15352376

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3433}}^1$

素因数の和:3495

約数の個数: 32

約数和(自身を含む): 31730160

約数和(自身を除く): 16377784

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2236, 3433, 4472, 6866, 13732, 27464, 44629, 89258, 147619, 178516, 295238, 357032, 590476, 1180952, 1919047, 3838094, 7676188, 15352376]

約数ペア:

[(1, 15352376), (2, 7676188), (4, 3838094), (8, 1919047), (13, 1180952), (26, 590476), (43, 357032), (52, 295238), (86, 178516), (104, 147619), (172, 89258), (344, 44629), (559, 27464), (1118, 13732), (2236, 6866), (3433, 4472)]