15238854

素因数分解:

$2^1\times 3^4\times {\mathrm{109}}^1\times {\mathrm{863}}^1$

素因数の和:986

約数の個数: 40

約数和(自身を含む): 34499520

約数和(自身を除く): 19260666

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 109, 162, 218, 327, 654, 863, 981, 1726, 1962, 2589, 2943, 5178, 5886, 7767, 8829, 15534, 17658, 23301, 46602, 69903, 94067, 139806, 188134, 282201, 564402, 846603, 1693206, 2539809, 5079618, 7619427, 15238854]

約数ペア:

[(1, 15238854), (2, 7619427), (3, 5079618), (6, 2539809), (9, 1693206), (18, 846603), (27, 564402), (54, 282201), (81, 188134), (109, 139806), (162, 94067), (218, 69903), (327, 46602), (654, 23301), (863, 17658), (981, 15534), (1726, 8829), (1962, 7767), (2589, 5886), (2943, 5178)]