47281248

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{499}}^1$

素因数の和:569

約数の個数: 144

約数和(自身を含む): 157248000

約数和(自身を除く): 109966752

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 47, 48, 56, 63, 72, 84, 94, 96, 112, 126, 141, 144, 168, 188, 224, 252, 282, 288, 329, 336, 376, 423, 499, 504, 564, 658, 672, 752, 846, 987, 998, 1008, 1128, 1316, 1497, 1504, 1692, 1974, 1996, 2016, 2256, 2632, 2961, 2994, 3384, 3493, 3948, 3992, 4491, 4512, 5264, 5922, 5988, 6768, 6986, 7896, 7984, 8982, 10479, 10528, 11844, 11976, 13536, 13972, 15792, 15968, 17964, 20958, 23453, 23688, 23952, 27944, 31437, 31584, 35928, 41916, 46906, 47376, 47904, 55888, 62874, 70359, 71856, 83832, 93812, 94752, 111776, 125748, 140718, 143712, 164171, 167664, 187624, 211077, 251496, 281436, 328342, 335328, 375248, 422154, 492513, 502992, 562872, 656684, 750496, 844308, 985026, 1005984, 1125744, 1313368, 1477539, 1688616, 1970052, 2251488, 2626736, 2955078, 3377232, 3940104, 5253472, 5910156, 6754464, 7880208, 11820312, 15760416, 23640624, 47281248]

約数ペア:

[(1, 47281248), (2, 23640624), (3, 15760416), (4, 11820312), (6, 7880208), (7, 6754464), (8, 5910156), (9, 5253472), (12, 3940104), (14, 3377232), (16, 2955078), (18, 2626736), (21, 2251488), (24, 1970052), (28, 1688616), (32, 1477539), (36, 1313368), (42, 1125744), (47, 1005984), (48, 985026), (56, 844308), (63, 750496), (72, 656684), (84, 562872), (94, 502992), (96, 492513), (112, 422154), (126, 375248), (141, 335328), (144, 328342), (168, 281436), (188, 251496), (224, 211077), (252, 187624), (282, 167664), (288, 164171), (329, 143712), (336, 140718), (376, 125748), (423, 111776), (499, 94752), (504, 93812), (564, 83832), (658, 71856), (672, 70359), (752, 62874), (846, 55888), (987, 47904), (998, 47376), (1008, 46906), (1128, 41916), (1316, 35928), (1497, 31584), (1504, 31437), (1692, 27944), (1974, 23952), (1996, 23688), (2016, 23453), (2256, 20958), (2632, 17964), (2961, 15968), (2994, 15792), (3384, 13972), (3493, 13536), (3948, 11976), (3992, 11844), (4491, 10528), (4512, 10479), (5264, 8982), (5922, 7984), (5988, 7896), (6768, 6986)]