28355712

素因数分解:

$2^7\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1$

素因数の和:179

約数の個数: 192

約数和(自身を含む): 96279840

約数和(自身を除く): 67924128

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 49, 56, 64, 66, 77, 84, 88, 96, 98, 112, 128, 132, 137, 147, 154, 168, 176, 192, 196, 224, 231, 264, 274, 294, 308, 336, 352, 384, 392, 411, 448, 462, 528, 539, 548, 588, 616, 672, 704, 784, 822, 896, 924, 959, 1056, 1078, 1096, 1176, 1232, 1344, 1408, 1507, 1568, 1617, 1644, 1848, 1918, 2112, 2156, 2192, 2352, 2464, 2688, 2877, 3014, 3136, 3234, 3288, 3696, 3836, 4224, 4312, 4384, 4521, 4704, 4928, 5754, 6028, 6272, 6468, 6576, 6713, 7392, 7672, 8624, 8768, 9042, 9408, 9856, 10549, 11508, 12056, 12936, 13152, 13426, 14784, 15344, 17248, 17536, 18084, 18816, 20139, 21098, 23016, 24112, 25872, 26304, 26852, 29568, 30688, 31647, 34496, 36168, 40278, 42196, 46032, 48224, 51744, 52608, 53704, 61376, 63294, 68992, 72336, 73843, 80556, 84392, 92064, 96448, 103488, 107408, 122752, 126588, 144672, 147686, 161112, 168784, 184128, 192896, 206976, 214816, 221529, 253176, 289344, 295372, 322224, 337568, 368256, 429632, 443058, 506352, 578688, 590744, 644448, 675136, 859264, 886116, 1012704, 1181488, 1288896, 1350272, 1772232, 2025408, 2362976, 2577792, 3544464, 4050816, 4725952, 7088928, 9451904, 14177856, 28355712]

約数ペア:

[(1, 28355712), (2, 14177856), (3, 9451904), (4, 7088928), (6, 4725952), (7, 4050816), (8, 3544464), (11, 2577792), (12, 2362976), (14, 2025408), (16, 1772232), (21, 1350272), (22, 1288896), (24, 1181488), (28, 1012704), (32, 886116), (33, 859264), (42, 675136), (44, 644448), (48, 590744), (49, 578688), (56, 506352), (64, 443058), (66, 429632), (77, 368256), (84, 337568), (88, 322224), (96, 295372), (98, 289344), (112, 253176), (128, 221529), (132, 214816), (137, 206976), (147, 192896), (154, 184128), (168, 168784), (176, 161112), (192, 147686), (196, 144672), (224, 126588), (231, 122752), (264, 107408), (274, 103488), (294, 96448), (308, 92064), (336, 84392), (352, 80556), (384, 73843), (392, 72336), (411, 68992), (448, 63294), (462, 61376), (528, 53704), (539, 52608), (548, 51744), (588, 48224), (616, 46032), (672, 42196), (704, 40278), (784, 36168), (822, 34496), (896, 31647), (924, 30688), (959, 29568), (1056, 26852), (1078, 26304), (1096, 25872), (1176, 24112), (1232, 23016), (1344, 21098), (1408, 20139), (1507, 18816), (1568, 18084), (1617, 17536), (1644, 17248), (1848, 15344), (1918, 14784), (2112, 13426), (2156, 13152), (2192, 12936), (2352, 12056), (2464, 11508), (2688, 10549), (2877, 9856), (3014, 9408), (3136, 9042), (3234, 8768), (3288, 8624), (3696, 7672), (3836, 7392), (4224, 6713), (4312, 6576), (4384, 6468), (4521, 6272), (4704, 6028), (4928, 5754)]