28167552

素因数分解:

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

素因数の和:533

約数の個数: 144

約数和(自身を含む): 94477500

約数和(自身を除く): 66309948

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 128, 144, 147, 168, 192, 196, 224, 252, 288, 294, 336, 384, 392, 441, 448, 499, 504, 576, 588, 672, 784, 882, 896, 998, 1008, 1152, 1176, 1344, 1497, 1568, 1764, 1996, 2016, 2352, 2688, 2994, 3136, 3493, 3528, 3992, 4032, 4491, 4704, 5988, 6272, 6986, 7056, 7984, 8064, 8982, 9408, 10479, 11976, 13972, 14112, 15968, 17964, 18816, 20958, 23952, 24451, 27944, 28224, 31437, 31936, 35928, 41916, 47904, 48902, 55888, 56448, 62874, 63872, 71856, 73353, 83832, 95808, 97804, 111776, 125748, 143712, 146706, 167664, 191616, 195608, 220059, 223552, 251496, 287424, 293412, 335328, 391216, 440118, 447104, 502992, 574848, 586824, 670656, 782432, 880236, 1005984, 1173648, 1341312, 1564864, 1760472, 2011968, 2347296, 3129728, 3520944, 4023936, 4694592, 7041888, 9389184, 14083776, 28167552]

約数ペア:

[(1, 28167552), (2, 14083776), (3, 9389184), (4, 7041888), (6, 4694592), (7, 4023936), (8, 3520944), (9, 3129728), (12, 2347296), (14, 2011968), (16, 1760472), (18, 1564864), (21, 1341312), (24, 1173648), (28, 1005984), (32, 880236), (36, 782432), (42, 670656), (48, 586824), (49, 574848), (56, 502992), (63, 447104), (64, 440118), (72, 391216), (84, 335328), (96, 293412), (98, 287424), (112, 251496), (126, 223552), (128, 220059), (144, 195608), (147, 191616), (168, 167664), (192, 146706), (196, 143712), (224, 125748), (252, 111776), (288, 97804), (294, 95808), (336, 83832), (384, 73353), (392, 71856), (441, 63872), (448, 62874), (499, 56448), (504, 55888), (576, 48902), (588, 47904), (672, 41916), (784, 35928), (882, 31936), (896, 31437), (998, 28224), (1008, 27944), (1152, 24451), (1176, 23952), (1344, 20958), (1497, 18816), (1568, 17964), (1764, 15968), (1996, 14112), (2016, 13972), (2352, 11976), (2688, 10479), (2994, 9408), (3136, 8982), (3493, 8064), (3528, 7984), (3992, 7056), (4032, 6986), (4491, 6272), (4704, 5988)]