16540482

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1979}}^1$

素因数の和:2190

約数の個数: 32

約数和(自身を含む): 38016000

約数和(自身を除く): 21475518

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 199, 398, 597, 1194, 1393, 1979, 2786, 3958, 4179, 5937, 8358, 11874, 13853, 27706, 41559, 83118, 393821, 787642, 1181463, 2362926, 2756747, 5513494, 8270241, 16540482]

約数ペア:

[(1, 16540482), (2, 8270241), (3, 5513494), (6, 2756747), (7, 2362926), (14, 1181463), (21, 787642), (42, 393821), (199, 83118), (398, 41559), (597, 27706), (1194, 13853), (1393, 11874), (1979, 8358), (2786, 5937), (3958, 4179)]