15939242

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^2\times {\mathrm{431}}^1$

素因数の和:526

約数の個数: 24

約数和(自身を含む): 26796096

約数和(自身を除く): 10856854

約数列:

[1, 2, 11, 22, 41, 82, 431, 451, 862, 902, 1681, 3362, 4741, 9482, 17671, 18491, 35342, 36982, 194381, 388762, 724511, 1449022, 7969621, 15939242]

約数ペア:

[(1, 15939242), (2, 7969621), (11, 1449022), (22, 724511), (41, 388762), (82, 194381), (431, 36982), (451, 35342), (862, 18491), (902, 17671), (1681, 9482), (3362, 4741)]