1855571872

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{1987}}^1$

素因数の和:2394

約数の個数: 96

約数和(自身を含む): 4568901120

約数和(自身を除く): 2713329248

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 154, 176, 224, 308, 352, 379, 616, 758, 1232, 1516, 1987, 2464, 2653, 3032, 3974, 4169, 5306, 6064, 7948, 8338, 10612, 12128, 13909, 15896, 16676, 21224, 21857, 27818, 29183, 31792, 33352, 42448, 43714, 55636, 58366, 63584, 66704, 84896, 87428, 111272, 116732, 133408, 152999, 174856, 222544, 233464, 305998, 349712, 445088, 466928, 611996, 699424, 753073, 933856, 1223992, 1506146, 2447984, 3012292, 4895968, 5271511, 6024584, 8283803, 10543022, 12049168, 16567606, 21086044, 24098336, 33135212, 42172088, 57986621, 66270424, 84344176, 115973242, 132540848, 168688352, 231946484, 265081696, 463892968, 927785936, 1855571872]

約数ペア:

[(1, 1855571872), (2, 927785936), (4, 463892968), (7, 265081696), (8, 231946484), (11, 168688352), (14, 132540848), (16, 115973242), (22, 84344176), (28, 66270424), (32, 57986621), (44, 42172088), (56, 33135212), (77, 24098336), (88, 21086044), (112, 16567606), (154, 12049168), (176, 10543022), (224, 8283803), (308, 6024584), (352, 5271511), (379, 4895968), (616, 3012292), (758, 2447984), (1232, 1506146), (1516, 1223992), (1987, 933856), (2464, 753073), (2653, 699424), (3032, 611996), (3974, 466928), (4169, 445088), (5306, 349712), (6064, 305998), (7948, 233464), (8338, 222544), (10612, 174856), (12128, 152999), (13909, 133408), (15896, 116732), (16676, 111272), (21224, 87428), (21857, 84896), (27818, 66704), (29183, 63584), (31792, 58366), (33352, 55636), (42448, 43714)]