16993256

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{7057}}^1$

素因数の和:7113

約数の個数: 32

約数和(自身を含む): 37266240

約数和(自身を除く): 20272984

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 7057, 14114, 28228, 49399, 56456, 98798, 197596, 303451, 395192, 606902, 1213804, 2124157, 2427608, 4248314, 8496628, 16993256]

約数ペア:

[(1, 16993256), (2, 8496628), (4, 4248314), (7, 2427608), (8, 2124157), (14, 1213804), (28, 606902), (43, 395192), (56, 303451), (86, 197596), (172, 98798), (301, 56456), (344, 49399), (602, 28228), (1204, 14114), (2408, 7057)]