15952112

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{389}}^1$

素因数の和:641

約数の個数: 40

約数和(自身を含む): 33948720

約数和(自身を除く): 17996608

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 233, 389, 466, 778, 932, 1556, 1864, 2563, 3112, 3728, 4279, 5126, 6224, 8558, 10252, 17116, 20504, 34232, 41008, 68464, 90637, 181274, 362548, 725096, 997007, 1450192, 1994014, 3988028, 7976056, 15952112]

約数ペア:

[(1, 15952112), (2, 7976056), (4, 3988028), (8, 1994014), (11, 1450192), (16, 997007), (22, 725096), (44, 362548), (88, 181274), (176, 90637), (233, 68464), (389, 41008), (466, 34232), (778, 20504), (932, 17116), (1556, 10252), (1864, 8558), (2563, 6224), (3112, 5126), (3728, 4279)]