16907728

素因数分解:

$2^4\times {\mathrm{811}}^1\times {\mathrm{1303}}^1$

素因数の和:2122

約数の個数: 20

約数和(自身を含む): 32824288

約数和(自身を除く): 15916560

約数列:

[1, 2, 4, 8, 16, 811, 1303, 1622, 2606, 3244, 5212, 6488, 10424, 12976, 20848, 1056733, 2113466, 4226932, 8453864, 16907728]

約数ペア:

[(1, 16907728), (2, 8453864), (4, 4226932), (8, 2113466), (16, 1056733), (811, 20848), (1303, 12976), (1622, 10424), (2606, 6488), (3244, 5212)]