16720512704

素因数分解:

$2^6\times 7^1\times {\mathrm{37322573}}^1$

素因数の和:37322592

約数の個数: 28

約数和(自身を含む): 37919735184

約数和(自身を除く): 21199222480

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 37322573, 74645146, 149290292, 261258011, 298580584, 522516022, 597161168, 1045032044, 1194322336, 2090064088, 2388644672, 4180128176, 8360256352, 16720512704]

約数ペア:

[(1, 16720512704), (2, 8360256352), (4, 4180128176), (7, 2388644672), (8, 2090064088), (14, 1194322336), (16, 1045032044), (28, 597161168), (32, 522516022), (56, 298580584), (64, 261258011), (112, 149290292), (224, 74645146), (448, 37322573)]