8161792352

素因数分解:

$2^5\times 7^1\times {\mathrm{2003}}^1\times {\mathrm{18191}}^1$

素因数の和:20211

約数の個数: 48

約数和(自身を含む): 18374211072

約数和(自身を除く): 10212418720

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 2003, 4006, 8012, 14021, 16024, 18191, 28042, 32048, 36382, 56084, 64096, 72764, 112168, 127337, 145528, 224336, 254674, 291056, 448672, 509348, 582112, 1018696, 2037392, 4074784, 36436573, 72873146, 145746292, 255056011, 291492584, 510112022, 582985168, 1020224044, 1165970336, 2040448088, 4080896176, 8161792352]

約数ペア:

[(1, 8161792352), (2, 4080896176), (4, 2040448088), (7, 1165970336), (8, 1020224044), (14, 582985168), (16, 510112022), (28, 291492584), (32, 255056011), (56, 145746292), (112, 72873146), (224, 36436573), (2003, 4074784), (4006, 2037392), (8012, 1018696), (14021, 582112), (16024, 509348), (18191, 448672), (28042, 291056), (32048, 254674), (36382, 224336), (56084, 145528), (64096, 127337), (72764, 112168)]