2016172544

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{2153}}^1$

素因数の和:2261

約数の個数: 80

約数和(自身を含む): 4230800640

約数和(自身を除く): 2214628096

約数列:

[1, 2, 4, 8, 16, 31, 32, 59, 62, 64, 118, 124, 128, 236, 248, 256, 472, 496, 512, 944, 992, 1829, 1888, 1984, 2153, 3658, 3776, 3968, 4306, 7316, 7552, 7936, 8612, 14632, 15104, 15872, 17224, 29264, 30208, 34448, 58528, 66743, 68896, 117056, 127027, 133486, 137792, 234112, 254054, 266972, 275584, 468224, 508108, 533944, 551168, 936448, 1016216, 1067888, 1102336, 2032432, 2135776, 3937837, 4064864, 4271552, 7875674, 8129728, 8543104, 15751348, 16259456, 17086208, 31502696, 32518912, 34172416, 63005392, 65037824, 126010784, 252021568, 504043136, 1008086272, 2016172544]

約数ペア:

[(1, 2016172544), (2, 1008086272), (4, 504043136), (8, 252021568), (16, 126010784), (31, 65037824), (32, 63005392), (59, 34172416), (62, 32518912), (64, 31502696), (118, 17086208), (124, 16259456), (128, 15751348), (236, 8543104), (248, 8129728), (256, 7875674), (472, 4271552), (496, 4064864), (512, 3937837), (944, 2135776), (992, 2032432), (1829, 1102336), (1888, 1067888), (1984, 1016216), (2153, 936448), (3658, 551168), (3776, 533944), (3968, 508108), (4306, 468224), (7316, 275584), (7552, 266972), (7936, 254054), (8612, 234112), (14632, 137792), (15104, 133486), (15872, 127027), (17224, 117056), (29264, 68896), (30208, 66743), (34448, 58528)]