12319144

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{81047}}^1$

素因数の和:81072

約数の個数: 16

約数和(自身を含む): 24314400

約数和(自身を除く): 11995256

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 81047, 162094, 324188, 648376, 1539893, 3079786, 6159572, 12319144]

約数ペア:

[(1, 12319144), (2, 6159572), (4, 3079786), (8, 1539893), (19, 648376), (38, 324188), (76, 162094), (152, 81047)]