2908881024

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47051}}^1$

素因数の和:47098

約数の個数: 128

約数和(自身を含む): 9214663680

約数和(自身を除く): 6305782656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 56, 64, 69, 84, 92, 96, 112, 128, 138, 161, 168, 184, 192, 224, 276, 322, 336, 368, 384, 448, 483, 552, 644, 672, 736, 896, 966, 1104, 1288, 1344, 1472, 1932, 2208, 2576, 2688, 2944, 3864, 4416, 5152, 7728, 8832, 10304, 15456, 20608, 30912, 47051, 61824, 94102, 141153, 188204, 282306, 329357, 376408, 564612, 658714, 752816, 988071, 1082173, 1129224, 1317428, 1505632, 1976142, 2164346, 2258448, 2634856, 3011264, 3246519, 3952284, 4328692, 4516896, 5269712, 6022528, 6493038, 7575211, 7904568, 8657384, 9033792, 10539424, 12986076, 15150422, 15809136, 17314768, 18067584, 21078848, 22725633, 25972152, 30300844, 31618272, 34629536, 42157696, 45451266, 51944304, 60601688, 63236544, 69259072, 90902532, 103888608, 121203376, 126473088, 138518144, 181805064, 207777216, 242406752, 363610128, 415554432, 484813504, 727220256, 969627008, 1454440512, 2908881024]

約数ペア:

[(1, 2908881024), (2, 1454440512), (3, 969627008), (4, 727220256), (6, 484813504), (7, 415554432), (8, 363610128), (12, 242406752), (14, 207777216), (16, 181805064), (21, 138518144), (23, 126473088), (24, 121203376), (28, 103888608), (32, 90902532), (42, 69259072), (46, 63236544), (48, 60601688), (56, 51944304), (64, 45451266), (69, 42157696), (84, 34629536), (92, 31618272), (96, 30300844), (112, 25972152), (128, 22725633), (138, 21078848), (161, 18067584), (168, 17314768), (184, 15809136), (192, 15150422), (224, 12986076), (276, 10539424), (322, 9033792), (336, 8657384), (368, 7904568), (384, 7575211), (448, 6493038), (483, 6022528), (552, 5269712), (644, 4516896), (672, 4328692), (736, 3952284), (896, 3246519), (966, 3011264), (1104, 2634856), (1288, 2258448), (1344, 2164346), (1472, 1976142), (1932, 1505632), (2208, 1317428), (2576, 1129224), (2688, 1082173), (2944, 988071), (3864, 752816), (4416, 658714), (5152, 564612), (7728, 376408), (8832, 329357), (10304, 282306), (15456, 188204), (20608, 141153), (30912, 94102), (47051, 61824)]