16788272

素因数分解:

$2^4\times {\mathrm{491}}^1\times {\mathrm{2137}}^1$

素因数の和:2636

約数の個数: 20

約数和(自身を含む): 32608776

約数和(自身を除く): 15820504

約数列:

[1, 2, 4, 8, 16, 491, 982, 1964, 2137, 3928, 4274, 7856, 8548, 17096, 34192, 1049267, 2098534, 4197068, 8394136, 16788272]

約数ペア:

[(1, 16788272), (2, 8394136), (4, 4197068), (8, 2098534), (16, 1049267), (491, 34192), (982, 17096), (1964, 8548), (2137, 7856), (3928, 4274)]