2168889138

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{709}}^1\times {\mathrm{769}}^1$

素因数の和:1516

約数の個数: 96

約数和(自身を含む): 5372967600

約数和(自身を除く): 3204078462

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 709, 769, 1326, 1418, 1538, 1989, 2127, 2307, 3978, 4254, 4614, 6381, 6921, 9217, 9997, 12053, 12762, 13073, 13842, 18434, 19994, 24106, 26146, 27651, 29991, 36159, 39219, 55302, 59982, 72318, 78438, 82953, 89973, 108477, 117657, 156689, 165906, 169949, 179946, 216954, 235314, 313378, 339898, 470067, 509847, 545221, 940134, 1019694, 1090442, 1410201, 1529541, 1635663, 2820402, 3059082, 3271326, 4906989, 7087873, 9268757, 9813978, 14175746, 18537514, 21263619, 27806271, 42527238, 55612542, 63790857, 83418813, 120493841, 127581714, 166837626, 240987682, 361481523, 722963046, 1084444569, 2168889138]

約数ペア:

[(1, 2168889138), (2, 1084444569), (3, 722963046), (6, 361481523), (9, 240987682), (13, 166837626), (17, 127581714), (18, 120493841), (26, 83418813), (34, 63790857), (39, 55612542), (51, 42527238), (78, 27806271), (102, 21263619), (117, 18537514), (153, 14175746), (221, 9813978), (234, 9268757), (306, 7087873), (442, 4906989), (663, 3271326), (709, 3059082), (769, 2820402), (1326, 1635663), (1418, 1529541), (1538, 1410201), (1989, 1090442), (2127, 1019694), (2307, 940134), (3978, 545221), (4254, 509847), (4614, 470067), (6381, 339898), (6921, 313378), (9217, 235314), (9997, 216954), (12053, 179946), (12762, 169949), (13073, 165906), (13842, 156689), (18434, 117657), (19994, 108477), (24106, 89973), (26146, 82953), (27651, 78438), (29991, 72318), (36159, 59982), (39219, 55302)]