8455429721872

素因数分解:

$2^4\times 7^1\times {\mathrm{97}}^1\times {\mathrm{2029}}^1\times {\mathrm{383587}}^1$

素因数の和:385728

約数の個数: 80

約数和(自身を含む): 18925127186560

約数和(自身を除く): 10469697464688

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 97, 112, 194, 388, 679, 776, 1358, 1552, 2029, 2716, 4058, 5432, 8116, 10864, 14203, 16232, 28406, 32464, 56812, 113624, 196813, 227248, 383587, 393626, 767174, 787252, 1377691, 1534348, 1574504, 2685109, 2755382, 3068696, 3149008, 5370218, 5510764, 6137392, 10740436, 11021528, 21480872, 22043056, 37207939, 42961744, 74415878, 148831756, 260455573, 297663512, 520911146, 595327024, 778298023, 1041822292, 1556596046, 2083644584, 3113192092, 4167289168, 5448086161, 6226384184, 10896172322, 12452768368, 21792344644, 43584689288, 75494908231, 87169378576, 150989816462, 301979632924, 528464357617, 603959265848, 1056928715234, 1207918531696, 2113857430468, 4227714860936, 8455429721872]

約数ペア:

[(1, 8455429721872), (2, 4227714860936), (4, 2113857430468), (7, 1207918531696), (8, 1056928715234), (14, 603959265848), (16, 528464357617), (28, 301979632924), (56, 150989816462), (97, 87169378576), (112, 75494908231), (194, 43584689288), (388, 21792344644), (679, 12452768368), (776, 10896172322), (1358, 6226384184), (1552, 5448086161), (2029, 4167289168), (2716, 3113192092), (4058, 2083644584), (5432, 1556596046), (8116, 1041822292), (10864, 778298023), (14203, 595327024), (16232, 520911146), (28406, 297663512), (32464, 260455573), (56812, 148831756), (113624, 74415878), (196813, 42961744), (227248, 37207939), (383587, 22043056), (393626, 21480872), (767174, 11021528), (787252, 10740436), (1377691, 6137392), (1534348, 5510764), (1574504, 5370218), (2685109, 3149008), (2755382, 3068696)]