15997762

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{1481}}^1$

素因数の和:1985

約数の個数: 16

約数和(自身を含む): 26249184

約数和(自身を除く): 10251422

約数列:

[1, 2, 11, 22, 491, 982, 1481, 2962, 5401, 10802, 16291, 32582, 727171, 1454342, 7998881, 15997762]

約数ペア:

[(1, 15997762), (2, 7998881), (11, 1454342), (22, 727171), (491, 32582), (982, 16291), (1481, 10802), (2962, 5401)]