28878256176

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1511}}^1\times {\mathrm{5171}}^1$

素因数の和:6711

約数の個数: 160

約数和(自身を含む): 93090041856

約数和(自身を除く): 64211785680

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 77, 84, 88, 112, 132, 154, 168, 176, 231, 264, 308, 336, 462, 528, 616, 924, 1232, 1511, 1848, 3022, 3696, 4533, 5171, 6044, 9066, 10342, 10577, 12088, 15513, 16621, 18132, 20684, 21154, 24176, 31026, 31731, 33242, 36197, 36264, 41368, 42308, 49863, 56881, 62052, 63462, 66484, 72394, 72528, 82736, 84616, 99726, 108591, 113762, 116347, 124104, 126924, 132968, 144788, 169232, 170643, 199452, 217182, 227524, 232694, 248208, 253848, 265936, 289576, 341286, 349041, 398167, 398904, 434364, 455048, 465388, 507696, 579152, 682572, 698082, 796334, 797808, 868728, 910096, 930776, 1194501, 1365144, 1396164, 1592668, 1737456, 1861552, 2389002, 2730288, 2792328, 3185336, 4778004, 5584656, 6370672, 7813381, 9556008, 15626762, 19112016, 23440143, 31253524, 46880286, 54693667, 62507048, 85947191, 93760572, 109387334, 125014096, 164081001, 171894382, 187521144, 218774668, 257841573, 328162002, 343788764, 375042288, 437549336, 515683146, 601630337, 656324004, 687577528, 875098672, 1031366292, 1203260674, 1312648008, 1375155056, 1804891011, 2062732584, 2406521348, 2625296016, 3609782022, 4125465168, 4813042696, 7219564044, 9626085392, 14439128088, 28878256176]

約数ペア:

[(1, 28878256176), (2, 14439128088), (3, 9626085392), (4, 7219564044), (6, 4813042696), (7, 4125465168), (8, 3609782022), (11, 2625296016), (12, 2406521348), (14, 2062732584), (16, 1804891011), (21, 1375155056), (22, 1312648008), (24, 1203260674), (28, 1031366292), (33, 875098672), (42, 687577528), (44, 656324004), (48, 601630337), (56, 515683146), (66, 437549336), (77, 375042288), (84, 343788764), (88, 328162002), (112, 257841573), (132, 218774668), (154, 187521144), (168, 171894382), (176, 164081001), (231, 125014096), (264, 109387334), (308, 93760572), (336, 85947191), (462, 62507048), (528, 54693667), (616, 46880286), (924, 31253524), (1232, 23440143), (1511, 19112016), (1848, 15626762), (3022, 9556008), (3696, 7813381), (4533, 6370672), (5171, 5584656), (6044, 4778004), (9066, 3185336), (10342, 2792328), (10577, 2730288), (12088, 2389002), (15513, 1861552), (16621, 1737456), (18132, 1592668), (20684, 1396164), (21154, 1365144), (24176, 1194501), (31026, 930776), (31731, 910096), (33242, 868728), (36197, 797808), (36264, 796334), (41368, 698082), (42308, 682572), (49863, 579152), (56881, 507696), (62052, 465388), (63462, 455048), (66484, 434364), (72394, 398904), (72528, 398167), (82736, 349041), (84616, 341286), (99726, 289576), (108591, 265936), (113762, 253848), (116347, 248208), (124104, 232694), (126924, 227524), (132968, 217182), (144788, 199452), (169232, 170643)]