28803984022016

素因数分解:

$2^9\times 7^1\times {\mathrm{23}}^1\times {\mathrm{787}}^1\times {\mathrm{443999}}^1$

素因数の和:444834

約数の個数: 160

約数和(自身を含む): 68720458752000

約数和(自身を除く): 39916474729984

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 128, 161, 184, 224, 256, 322, 368, 448, 512, 644, 736, 787, 896, 1288, 1472, 1574, 1792, 2576, 2944, 3148, 3584, 5152, 5509, 5888, 6296, 10304, 11018, 11776, 12592, 18101, 20608, 22036, 25184, 36202, 41216, 44072, 50368, 72404, 82432, 88144, 100736, 126707, 144808, 176288, 201472, 253414, 289616, 352576, 402944, 443999, 506828, 579232, 705152, 887998, 1013656, 1158464, 1410304, 1775996, 2027312, 2316928, 2820608, 3107993, 3551992, 4054624, 4633856, 6215986, 7103984, 8109248, 9267712, 10211977, 12431972, 14207968, 16218496, 20423954, 24863944, 28415936, 32436992, 40847908, 49727888, 56831872, 64873984, 71483839, 81695816, 99455776, 113663744, 142967678, 163391632, 198911552, 227327488, 285935356, 326783264, 349427213, 397823104, 571870712, 653566528, 698854426, 795646208, 1143741424, 1307133056, 1397708852, 1591292416, 2287482848, 2445990491, 2614266112, 2795417704, 4574965696, 4891980982, 5228532224, 5590835408, 8036825899, 9149931392, 9783961964, 11181670816, 16073651798, 18299862784, 19567923928, 22363341632, 32147303596, 36599725568, 39135847856, 44726683264, 56257781293, 64294607192, 78271695712, 89453366528, 112515562586, 128589214384, 156543391424, 178906733056, 225031125172, 257178428768, 313086782848, 450062250344, 514356857536, 626173565696, 900124500688, 1028713715072, 1252347131392, 1800249001376, 2057427430144, 3600498002752, 4114854860288, 7200996005504, 14401992011008, 28803984022016]

約数ペア:

[(1, 28803984022016), (2, 14401992011008), (4, 7200996005504), (7, 4114854860288), (8, 3600498002752), (14, 2057427430144), (16, 1800249001376), (23, 1252347131392), (28, 1028713715072), (32, 900124500688), (46, 626173565696), (56, 514356857536), (64, 450062250344), (92, 313086782848), (112, 257178428768), (128, 225031125172), (161, 178906733056), (184, 156543391424), (224, 128589214384), (256, 112515562586), (322, 89453366528), (368, 78271695712), (448, 64294607192), (512, 56257781293), (644, 44726683264), (736, 39135847856), (787, 36599725568), (896, 32147303596), (1288, 22363341632), (1472, 19567923928), (1574, 18299862784), (1792, 16073651798), (2576, 11181670816), (2944, 9783961964), (3148, 9149931392), (3584, 8036825899), (5152, 5590835408), (5509, 5228532224), (5888, 4891980982), (6296, 4574965696), (10304, 2795417704), (11018, 2614266112), (11776, 2445990491), (12592, 2287482848), (18101, 1591292416), (20608, 1397708852), (22036, 1307133056), (25184, 1143741424), (36202, 795646208), (41216, 698854426), (44072, 653566528), (50368, 571870712), (72404, 397823104), (82432, 349427213), (88144, 326783264), (100736, 285935356), (126707, 227327488), (144808, 198911552), (176288, 163391632), (201472, 142967678), (253414, 113663744), (289616, 99455776), (352576, 81695816), (402944, 71483839), (443999, 64873984), (506828, 56831872), (579232, 49727888), (705152, 40847908), (887998, 32436992), (1013656, 28415936), (1158464, 24863944), (1410304, 20423954), (1775996, 16218496), (2027312, 14207968), (2316928, 12431972), (2820608, 10211977), (3107993, 9267712), (3551992, 8109248), (4054624, 7103984), (4633856, 6215986)]