11967568

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{39367}}^1$

素因数の和:39394

約数の個数: 20

約数和(自身を含む): 24408160

約数和(自身を除く): 12440592

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 39367, 78734, 157468, 314936, 629872, 747973, 1495946, 2991892, 5983784, 11967568]

約数ペア:

[(1, 11967568), (2, 5983784), (4, 2991892), (8, 1495946), (16, 747973), (19, 629872), (38, 314936), (76, 157468), (152, 78734), (304, 39367)]