17966698568

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{136351}}^1$

素因数の和:136558

約数の個数: 64

約数和(自身を含む): 41690987520

約数和(自身を除く): 23724288952

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 181, 182, 362, 364, 724, 728, 1267, 1448, 2353, 2534, 4706, 5068, 9412, 10136, 16471, 18824, 32942, 65884, 131768, 136351, 272702, 545404, 954457, 1090808, 1772563, 1908914, 3545126, 3817828, 7090252, 7635656, 12407941, 14180504, 24679531, 24815882, 49359062, 49631764, 98718124, 99263528, 172756717, 197436248, 320833903, 345513434, 641667806, 691026868, 1283335612, 1382053736, 2245837321, 2566671224, 4491674642, 8983349284, 17966698568]

約数ペア:

[(1, 17966698568), (2, 8983349284), (4, 4491674642), (7, 2566671224), (8, 2245837321), (13, 1382053736), (14, 1283335612), (26, 691026868), (28, 641667806), (52, 345513434), (56, 320833903), (91, 197436248), (104, 172756717), (181, 99263528), (182, 98718124), (362, 49631764), (364, 49359062), (724, 24815882), (728, 24679531), (1267, 14180504), (1448, 12407941), (2353, 7635656), (2534, 7090252), (4706, 3817828), (5068, 3545126), (9412, 1908914), (10136, 1772563), (16471, 1090808), (18824, 954457), (32942, 545404), (65884, 272702), (131768, 136351)]