13196528

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{19181}}^1$

素因数の和:19232

約数の個数: 20

約数和(自身を含む): 26164248

約数和(自身を除く): 12967720

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 19181, 38362, 76724, 153448, 306896, 824783, 1649566, 3299132, 6598264, 13196528]

約数ペア:

[(1, 13196528), (2, 6598264), (4, 3299132), (8, 1649566), (16, 824783), (43, 306896), (86, 153448), (172, 76724), (344, 38362), (688, 19181)]