16439808

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1$

素因数の和:178

約数の個数: 160

約数和(自身を含む): 54996480

約数和(自身を除く): 38556672

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 64, 66, 77, 84, 88, 96, 112, 128, 132, 139, 154, 168, 176, 192, 224, 231, 256, 264, 278, 308, 336, 352, 384, 417, 448, 462, 512, 528, 556, 616, 672, 704, 768, 834, 896, 924, 973, 1056, 1112, 1232, 1344, 1408, 1529, 1536, 1668, 1792, 1848, 1946, 2112, 2224, 2464, 2688, 2816, 2919, 3058, 3336, 3584, 3696, 3892, 4224, 4448, 4587, 4928, 5376, 5632, 5838, 6116, 6672, 7392, 7784, 8448, 8896, 9174, 9856, 10703, 10752, 11676, 12232, 13344, 14784, 15568, 16896, 17792, 18348, 19712, 21406, 23352, 24464, 26688, 29568, 31136, 32109, 35584, 36696, 39424, 42812, 46704, 48928, 53376, 59136, 62272, 64218, 71168, 73392, 85624, 93408, 97856, 106752, 118272, 124544, 128436, 146784, 171248, 186816, 195712, 213504, 249088, 256872, 293568, 342496, 373632, 391424, 498176, 513744, 587136, 684992, 747264, 782848, 1027488, 1174272, 1369984, 1494528, 2054976, 2348544, 2739968, 4109952, 5479936, 8219904, 16439808]

約数ペア:

[(1, 16439808), (2, 8219904), (3, 5479936), (4, 4109952), (6, 2739968), (7, 2348544), (8, 2054976), (11, 1494528), (12, 1369984), (14, 1174272), (16, 1027488), (21, 782848), (22, 747264), (24, 684992), (28, 587136), (32, 513744), (33, 498176), (42, 391424), (44, 373632), (48, 342496), (56, 293568), (64, 256872), (66, 249088), (77, 213504), (84, 195712), (88, 186816), (96, 171248), (112, 146784), (128, 128436), (132, 124544), (139, 118272), (154, 106752), (168, 97856), (176, 93408), (192, 85624), (224, 73392), (231, 71168), (256, 64218), (264, 62272), (278, 59136), (308, 53376), (336, 48928), (352, 46704), (384, 42812), (417, 39424), (448, 36696), (462, 35584), (512, 32109), (528, 31136), (556, 29568), (616, 26688), (672, 24464), (704, 23352), (768, 21406), (834, 19712), (896, 18348), (924, 17792), (973, 16896), (1056, 15568), (1112, 14784), (1232, 13344), (1344, 12232), (1408, 11676), (1529, 10752), (1536, 10703), (1668, 9856), (1792, 9174), (1848, 8896), (1946, 8448), (2112, 7784), (2224, 7392), (2464, 6672), (2688, 6116), (2816, 5838), (2919, 5632), (3058, 5376), (3336, 4928), (3584, 4587), (3696, 4448), (3892, 4224)]