15679997874

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{503}}^1\times {\mathrm{1321}}^1$

素因数の和:1877

約数の個数: 128

約数和(自身を含む): 38378188800

約数和(自身を除く): 22698190926

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 27, 38, 46, 54, 57, 69, 114, 138, 171, 207, 342, 414, 437, 503, 513, 621, 874, 1006, 1026, 1242, 1311, 1321, 1509, 2622, 2642, 3018, 3933, 3963, 4527, 7866, 7926, 9054, 9557, 11569, 11799, 11889, 13581, 19114, 23138, 23598, 23778, 25099, 27162, 28671, 30383, 34707, 35667, 50198, 57342, 60766, 69414, 71334, 75297, 86013, 91149, 104121, 150594, 172026, 182298, 208242, 219811, 225891, 258039, 273447, 312363, 439622, 451782, 516078, 546894, 577277, 624726, 659433, 664463, 677673, 820341, 1154554, 1318866, 1328926, 1355346, 1640682, 1731831, 1978299, 1993389, 3463662, 3956598, 3986778, 5195493, 5934897, 5980167, 10390986, 11869794, 11960334, 12624797, 15282649, 15586479, 17940501, 25249594, 30565298, 31172958, 35881002, 37874391, 45847947, 75748782, 91695894, 113623173, 137543841, 227246346, 275087682, 290370331, 340869519, 412631523, 580740662, 681739038, 825263046, 871110993, 1742221986, 2613332979, 5226665958, 7839998937, 15679997874]

約数ペア:

[(1, 15679997874), (2, 7839998937), (3, 5226665958), (6, 2613332979), (9, 1742221986), (18, 871110993), (19, 825263046), (23, 681739038), (27, 580740662), (38, 412631523), (46, 340869519), (54, 290370331), (57, 275087682), (69, 227246346), (114, 137543841), (138, 113623173), (171, 91695894), (207, 75748782), (342, 45847947), (414, 37874391), (437, 35881002), (503, 31172958), (513, 30565298), (621, 25249594), (874, 17940501), (1006, 15586479), (1026, 15282649), (1242, 12624797), (1311, 11960334), (1321, 11869794), (1509, 10390986), (2622, 5980167), (2642, 5934897), (3018, 5195493), (3933, 3986778), (3963, 3956598), (4527, 3463662), (7866, 1993389), (7926, 1978299), (9054, 1731831), (9557, 1640682), (11569, 1355346), (11799, 1328926), (11889, 1318866), (13581, 1154554), (19114, 820341), (23138, 677673), (23598, 664463), (23778, 659433), (25099, 624726), (27162, 577277), (28671, 546894), (30383, 516078), (34707, 451782), (35667, 439622), (50198, 312363), (57342, 273447), (60766, 258039), (69414, 225891), (71334, 219811), (75297, 208242), (86013, 182298), (91149, 172026), (104121, 150594)]