16890216

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{100537}}^1$

素因数の和:100553

約数の個数: 32

約数和(自身を含む): 48258240

約数和(自身を除く): 31368024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 100537, 201074, 301611, 402148, 603222, 703759, 804296, 1206444, 1407518, 2111277, 2412888, 2815036, 4222554, 5630072, 8445108, 16890216]

約数ペア:

[(1, 16890216), (2, 8445108), (3, 5630072), (4, 4222554), (6, 2815036), (7, 2412888), (8, 2111277), (12, 1407518), (14, 1206444), (21, 804296), (24, 703759), (28, 603222), (42, 402148), (56, 301611), (84, 201074), (168, 100537)]