8740016

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{263}}^1$

素因数の和:369

約数の個数: 40

約数和(自身を含む): 17808384

約数和(自身を除く): 9068368

約数列:

[1, 2, 4, 8, 16, 31, 62, 67, 124, 134, 248, 263, 268, 496, 526, 536, 1052, 1072, 2077, 2104, 4154, 4208, 8153, 8308, 16306, 16616, 17621, 32612, 33232, 35242, 65224, 70484, 130448, 140968, 281936, 546251, 1092502, 2185004, 4370008, 8740016]

約数ペア:

[(1, 8740016), (2, 4370008), (4, 2185004), (8, 1092502), (16, 546251), (31, 281936), (62, 140968), (67, 130448), (124, 70484), (134, 65224), (248, 35242), (263, 33232), (268, 32612), (496, 17621), (526, 16616), (536, 16306), (1052, 8308), (1072, 8153), (2077, 4208), (2104, 4154)]