15754986

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{7481}}^1$

素因数の和:7508

約数の個数: 40

約数和(自身を含む): 38023524

約数和(自身を除く): 22268538

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 351, 702, 1053, 2106, 7481, 14962, 22443, 44886, 67329, 97253, 134658, 194506, 201987, 291759, 403974, 583518, 605961, 875277, 1211922, 1750554, 2625831, 5251662, 7877493, 15754986]

約数ペア:

[(1, 15754986), (2, 7877493), (3, 5251662), (6, 2625831), (9, 1750554), (13, 1211922), (18, 875277), (26, 605961), (27, 583518), (39, 403974), (54, 291759), (78, 201987), (81, 194506), (117, 134658), (162, 97253), (234, 67329), (351, 44886), (702, 22443), (1053, 14962), (2106, 7481)]