16988370

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{80897}}^1$

素因数の和:80914

約数の個数: 32

約数和(自身を含む): 46597248

約数和(自身を除く): 29608878

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 80897, 161794, 242691, 404485, 485382, 566279, 808970, 1132558, 1213455, 1698837, 2426910, 2831395, 3397674, 5662790, 8494185, 16988370]

約数ペア:

[(1, 16988370), (2, 8494185), (3, 5662790), (5, 3397674), (6, 2831395), (7, 2426910), (10, 1698837), (14, 1213455), (15, 1132558), (21, 808970), (30, 566279), (35, 485382), (42, 404485), (70, 242691), (105, 161794), (210, 80897)]