13247469568

素因数分解:

$2^{11}\times {\mathrm{31}}^2\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:264

約数の個数: 144

約数和(自身を含む): 28106507520

約数和(自身を除く): 14859037952

約数列:

[1, 2, 4, 8, 16, 31, 32, 53, 62, 64, 106, 124, 127, 128, 212, 248, 254, 256, 424, 496, 508, 512, 848, 961, 992, 1016, 1024, 1643, 1696, 1922, 1984, 2032, 2048, 3286, 3392, 3844, 3937, 3968, 4064, 6572, 6731, 6784, 7688, 7874, 7936, 8128, 13144, 13462, 13568, 15376, 15748, 15872, 16256, 26288, 26924, 27136, 30752, 31496, 31744, 32512, 50933, 52576, 53848, 54272, 61504, 62992, 63488, 65024, 101866, 105152, 107696, 108544, 122047, 123008, 125984, 130048, 203732, 208661, 210304, 215392, 244094, 246016, 251968, 260096, 407464, 417322, 420608, 430784, 488188, 492032, 503936, 814928, 834644, 841216, 861568, 976376, 984064, 1007872, 1629856, 1669288, 1682432, 1723136, 1952752, 1968128, 2015744, 3259712, 3338576, 3364864, 3446272, 3905504, 4031488, 6468491, 6519424, 6677152, 6892544, 7811008, 8062976, 12936982, 13038848, 13354304, 13785088, 15622016, 25873964, 26077696, 26708608, 31244032, 51747928, 52155392, 53417216, 62488064, 103495856, 104310784, 106834432, 124976128, 206991712, 213668864, 249952256, 413983424, 427337728, 827966848, 1655933696, 3311867392, 6623734784, 13247469568]

約数ペア:

[(1, 13247469568), (2, 6623734784), (4, 3311867392), (8, 1655933696), (16, 827966848), (31, 427337728), (32, 413983424), (53, 249952256), (62, 213668864), (64, 206991712), (106, 124976128), (124, 106834432), (127, 104310784), (128, 103495856), (212, 62488064), (248, 53417216), (254, 52155392), (256, 51747928), (424, 31244032), (496, 26708608), (508, 26077696), (512, 25873964), (848, 15622016), (961, 13785088), (992, 13354304), (1016, 13038848), (1024, 12936982), (1643, 8062976), (1696, 7811008), (1922, 6892544), (1984, 6677152), (2032, 6519424), (2048, 6468491), (3286, 4031488), (3392, 3905504), (3844, 3446272), (3937, 3364864), (3968, 3338576), (4064, 3259712), (6572, 2015744), (6731, 1968128), (6784, 1952752), (7688, 1723136), (7874, 1682432), (7936, 1669288), (8128, 1629856), (13144, 1007872), (13462, 984064), (13568, 976376), (15376, 861568), (15748, 841216), (15872, 834644), (16256, 814928), (26288, 503936), (26924, 492032), (27136, 488188), (30752, 430784), (31496, 420608), (31744, 417322), (32512, 407464), (50933, 260096), (52576, 251968), (53848, 246016), (54272, 244094), (61504, 215392), (62992, 210304), (63488, 208661), (65024, 203732), (101866, 130048), (105152, 125984), (107696, 123008), (108544, 122047)]