7921150192

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{479}}^1\times {\mathrm{19501}}^1$

素因数の和:20041

約数の個数: 40

約数和(自身を含む): 15670247040

約数和(自身を除く): 7749096848

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 479, 848, 958, 1916, 3832, 7664, 19501, 25387, 39002, 50774, 78004, 101548, 156008, 203096, 312016, 406192, 1033553, 2067106, 4134212, 8268424, 9340979, 16536848, 18681958, 37363916, 74727832, 149455664, 495071887, 990143774, 1980287548, 3960575096, 7921150192]

約数ペア:

[(1, 7921150192), (2, 3960575096), (4, 1980287548), (8, 990143774), (16, 495071887), (53, 149455664), (106, 74727832), (212, 37363916), (424, 18681958), (479, 16536848), (848, 9340979), (958, 8268424), (1916, 4134212), (3832, 2067106), (7664, 1033553), (19501, 406192), (25387, 312016), (39002, 203096), (50774, 156008), (78004, 101548)]