2586351872

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{5591}}^1$

素因数の和:5759

約数の個数: 72

約数和(自身を含む): 5600723520

約数和(自身を除く): 3014371648

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 139, 208, 256, 278, 416, 556, 832, 1112, 1664, 1807, 2224, 3328, 3614, 4448, 5591, 7228, 8896, 11182, 14456, 17792, 22364, 28912, 35584, 44728, 57824, 72683, 89456, 115648, 145366, 178912, 231296, 290732, 357824, 462592, 581464, 715648, 777149, 1162928, 1431296, 1554298, 2325856, 3108596, 4651712, 6217192, 9303424, 10102937, 12434384, 18606848, 20205874, 24868768, 40411748, 49737536, 80823496, 99475072, 161646992, 198950144, 323293984, 646587968, 1293175936, 2586351872]

約数ペア:

[(1, 2586351872), (2, 1293175936), (4, 646587968), (8, 323293984), (13, 198950144), (16, 161646992), (26, 99475072), (32, 80823496), (52, 49737536), (64, 40411748), (104, 24868768), (128, 20205874), (139, 18606848), (208, 12434384), (256, 10102937), (278, 9303424), (416, 6217192), (556, 4651712), (832, 3108596), (1112, 2325856), (1664, 1554298), (1807, 1431296), (2224, 1162928), (3328, 777149), (3614, 715648), (4448, 581464), (5591, 462592), (7228, 357824), (8896, 290732), (11182, 231296), (14456, 178912), (17792, 145366), (22364, 115648), (28912, 89456), (35584, 72683), (44728, 57824)]