25613874

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:173

約数の個数: 128

約数和(自身を含む): 69672960

約数和(自身を除く): 44059086

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 27, 31, 33, 39, 54, 62, 66, 78, 93, 99, 107, 117, 143, 186, 198, 214, 234, 279, 286, 297, 321, 341, 351, 403, 429, 558, 594, 642, 682, 702, 806, 837, 858, 963, 1023, 1177, 1209, 1287, 1391, 1674, 1926, 2046, 2354, 2418, 2574, 2782, 2889, 3069, 3317, 3531, 3627, 3861, 4173, 4433, 5778, 6138, 6634, 7062, 7254, 7722, 8346, 8866, 9207, 9951, 10593, 10881, 12519, 13299, 15301, 18414, 19902, 21186, 21762, 25038, 26598, 29853, 30602, 31779, 36487, 37557, 39897, 43121, 45903, 59706, 63558, 72974, 75114, 79794, 86242, 89559, 91806, 109461, 119691, 129363, 137709, 179118, 218922, 239382, 258726, 275418, 328383, 388089, 413127, 474331, 656766, 776178, 826254, 948662, 985149, 1164267, 1422993, 1970298, 2328534, 2845986, 4268979, 8537958, 12806937, 25613874]

約数ペア:

[(1, 25613874), (2, 12806937), (3, 8537958), (6, 4268979), (9, 2845986), (11, 2328534), (13, 1970298), (18, 1422993), (22, 1164267), (26, 985149), (27, 948662), (31, 826254), (33, 776178), (39, 656766), (54, 474331), (62, 413127), (66, 388089), (78, 328383), (93, 275418), (99, 258726), (107, 239382), (117, 218922), (143, 179118), (186, 137709), (198, 129363), (214, 119691), (234, 109461), (279, 91806), (286, 89559), (297, 86242), (321, 79794), (341, 75114), (351, 72974), (403, 63558), (429, 59706), (558, 45903), (594, 43121), (642, 39897), (682, 37557), (702, 36487), (806, 31779), (837, 30602), (858, 29853), (963, 26598), (1023, 25038), (1177, 21762), (1209, 21186), (1287, 19902), (1391, 18414), (1674, 15301), (1926, 13299), (2046, 12519), (2354, 10881), (2418, 10593), (2574, 9951), (2782, 9207), (2889, 8866), (3069, 8346), (3317, 7722), (3531, 7254), (3627, 7062), (3861, 6634), (4173, 6138), (4433, 5778)]