16961168

素因数分解:

$2^4\times 7^1\times {\mathrm{199}}^1\times {\mathrm{761}}^1$

素因数の和:975

約数の個数: 40

約数和(自身を含む): 37795200

約数和(自身を除く): 20834032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 199, 398, 761, 796, 1393, 1522, 1592, 2786, 3044, 3184, 5327, 5572, 6088, 10654, 11144, 12176, 21308, 22288, 42616, 85232, 151439, 302878, 605756, 1060073, 1211512, 2120146, 2423024, 4240292, 8480584, 16961168]

約数ペア:

[(1, 16961168), (2, 8480584), (4, 4240292), (7, 2423024), (8, 2120146), (14, 1211512), (16, 1060073), (28, 605756), (56, 302878), (112, 151439), (199, 85232), (398, 42616), (761, 22288), (796, 21308), (1393, 12176), (1522, 11144), (1592, 10654), (2786, 6088), (3044, 5572), (3184, 5327)]