16972312

素因数分解:

$2^3\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1523}}^1$

素因数の和:1735

約数の個数: 32

約数和(自身を含む): 36576000

約数和(自身を除く): 19603688

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 199, 398, 796, 1393, 1523, 1592, 2786, 3046, 5572, 6092, 10661, 11144, 12184, 21322, 42644, 85288, 303077, 606154, 1212308, 2121539, 2424616, 4243078, 8486156, 16972312]

約数ペア:

[(1, 16972312), (2, 8486156), (4, 4243078), (7, 2424616), (8, 2121539), (14, 1212308), (28, 606154), (56, 303077), (199, 85288), (398, 42644), (796, 21322), (1393, 12184), (1523, 11144), (1592, 10661), (2786, 6092), (3046, 5572)]