16720242

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{36191}}^1$

素因数の和:36214

約数の個数: 32

約数和(自身を含む): 41693184

約数和(自身を除く): 24972942

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 36191, 72382, 108573, 217146, 253337, 398101, 506674, 760011, 796202, 1194303, 1520022, 2388606, 2786707, 5573414, 8360121, 16720242]

約数ペア:

[(1, 16720242), (2, 8360121), (3, 5573414), (6, 2786707), (7, 2388606), (11, 1520022), (14, 1194303), (21, 796202), (22, 760011), (33, 506674), (42, 398101), (66, 253337), (77, 217146), (154, 108573), (231, 72382), (462, 36191)]