26459706

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:105

約数の個数: 128

約数和(自身を含む): 70963200

約数和(自身を除く): 44503494

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 23, 26, 39, 42, 43, 46, 49, 69, 78, 86, 91, 98, 129, 138, 147, 161, 182, 258, 273, 294, 299, 301, 322, 343, 483, 546, 559, 598, 602, 637, 686, 897, 903, 966, 989, 1029, 1118, 1127, 1274, 1677, 1794, 1806, 1911, 1978, 2058, 2093, 2107, 2254, 2967, 3354, 3381, 3822, 3913, 4186, 4214, 4459, 5934, 6279, 6321, 6762, 6923, 7826, 7889, 8918, 11739, 12558, 12642, 12857, 13377, 13846, 14651, 14749, 15778, 20769, 23478, 23667, 25714, 26754, 27391, 29302, 29498, 38571, 41538, 43953, 44247, 47334, 48461, 54782, 77142, 82173, 87906, 88494, 89999, 96922, 102557, 145383, 164346, 179998, 191737, 205114, 269997, 290766, 307671, 339227, 383474, 539994, 575211, 615342, 629993, 678454, 1017681, 1150422, 1259986, 1889979, 2035362, 3779958, 4409951, 8819902, 13229853, 26459706]

約数ペア:

[(1, 26459706), (2, 13229853), (3, 8819902), (6, 4409951), (7, 3779958), (13, 2035362), (14, 1889979), (21, 1259986), (23, 1150422), (26, 1017681), (39, 678454), (42, 629993), (43, 615342), (46, 575211), (49, 539994), (69, 383474), (78, 339227), (86, 307671), (91, 290766), (98, 269997), (129, 205114), (138, 191737), (147, 179998), (161, 164346), (182, 145383), (258, 102557), (273, 96922), (294, 89999), (299, 88494), (301, 87906), (322, 82173), (343, 77142), (483, 54782), (546, 48461), (559, 47334), (598, 44247), (602, 43953), (637, 41538), (686, 38571), (897, 29498), (903, 29302), (966, 27391), (989, 26754), (1029, 25714), (1118, 23667), (1127, 23478), (1274, 20769), (1677, 15778), (1794, 14749), (1806, 14651), (1911, 13846), (1978, 13377), (2058, 12857), (2093, 12642), (2107, 12558), (2254, 11739), (2967, 8918), (3354, 7889), (3381, 7826), (3822, 6923), (3913, 6762), (4186, 6321), (4214, 6279), (4459, 5934)]