16406992

素因数分解:

$2^4\times 7^1\times {\mathrm{263}}^1\times {\mathrm{557}}^1$

素因数の和:835

約数の個数: 40

約数和(自身を含む): 36533376

約数和(自身を除く): 20126384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 263, 526, 557, 1052, 1114, 1841, 2104, 2228, 3682, 3899, 4208, 4456, 7364, 7798, 8912, 14728, 15596, 29456, 31192, 62384, 146491, 292982, 585964, 1025437, 1171928, 2050874, 2343856, 4101748, 8203496, 16406992]

約数ペア:

[(1, 16406992), (2, 8203496), (4, 4101748), (7, 2343856), (8, 2050874), (14, 1171928), (16, 1025437), (28, 585964), (56, 292982), (112, 146491), (263, 62384), (526, 31192), (557, 29456), (1052, 15596), (1114, 14728), (1841, 8912), (2104, 7798), (2228, 7364), (3682, 4456), (3899, 4208)]