16887382

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:252

約数の個数: 32

約数和(自身を含む): 27620352

約数和(自身を除く): 10732970

約数列:

[1, 2, 23, 46, 47, 73, 94, 107, 146, 214, 1081, 1679, 2162, 2461, 3358, 3431, 4922, 5029, 6862, 7811, 10058, 15622, 78913, 115667, 157826, 179653, 231334, 359306, 367117, 734234, 8443691, 16887382]

約数ペア:

[(1, 16887382), (2, 8443691), (23, 734234), (46, 367117), (47, 359306), (73, 231334), (94, 179653), (107, 157826), (146, 115667), (214, 78913), (1081, 15622), (1679, 10058), (2162, 7811), (2461, 6862), (3358, 5029), (3431, 4922)]