16267216

素因数分解:

$2^4\times 7^2\times {\mathrm{20749}}^1$

素因数の和:20771

約数の個数: 30

約数和(自身を含む): 36665250

約数和(自身を除く): 20398034

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 20749, 41498, 82996, 145243, 165992, 290486, 331984, 580972, 1016701, 1161944, 2033402, 2323888, 4066804, 8133608, 16267216]

約数ペア:

[(1, 16267216), (2, 8133608), (4, 4066804), (7, 2323888), (8, 2033402), (14, 1161944), (16, 1016701), (28, 580972), (49, 331984), (56, 290486), (98, 165992), (112, 145243), (196, 82996), (392, 41498), (784, 20749)]