1988059014786

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{673}}^1\times {\mathrm{2081}}^1\times {\mathrm{18199}}^1$

素因数の和:20971

約数の個数: 64

約数和(自身を含む): 4290632236800

約数和(自身を除く): 2302573222014

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 673, 1346, 2019, 2081, 4038, 4162, 6243, 8749, 12486, 17498, 18199, 26247, 27053, 36398, 52494, 54106, 54597, 81159, 109194, 162318, 236587, 473174, 709761, 1400513, 1419522, 2801026, 4201539, 8403078, 12247927, 18206669, 24495854, 36413338, 36743781, 37872119, 54620007, 73487562, 75744238, 109240014, 113616357, 159223051, 227232714, 318446102, 477669153, 492337547, 955338306, 984675094, 1477012641, 2954025282, 25487936087, 50975872174, 76463808261, 152927616522, 331343169131, 662686338262, 994029507393, 1988059014786]

約数ペア:

[(1, 1988059014786), (2, 994029507393), (3, 662686338262), (6, 331343169131), (13, 152927616522), (26, 76463808261), (39, 50975872174), (78, 25487936087), (673, 2954025282), (1346, 1477012641), (2019, 984675094), (2081, 955338306), (4038, 492337547), (4162, 477669153), (6243, 318446102), (8749, 227232714), (12486, 159223051), (17498, 113616357), (18199, 109240014), (26247, 75744238), (27053, 73487562), (36398, 54620007), (52494, 37872119), (54106, 36743781), (54597, 36413338), (81159, 24495854), (109194, 18206669), (162318, 12247927), (236587, 8403078), (473174, 4201539), (709761, 2801026), (1400513, 1419522)]