28787574144

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{345473}}^1$

素因数の和:345528

約数の個数: 128

約数和(自身を含む): 90210170880

約数和(自身を除く): 61422596736

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 124, 128, 168, 186, 192, 217, 224, 248, 336, 372, 384, 434, 448, 496, 651, 672, 744, 868, 896, 992, 1302, 1344, 1488, 1736, 1984, 2604, 2688, 2976, 3472, 3968, 5208, 5952, 6944, 10416, 11904, 13888, 20832, 27776, 41664, 83328, 345473, 690946, 1036419, 1381892, 2072838, 2418311, 2763784, 4145676, 4836622, 5527568, 7254933, 8291352, 9673244, 10709663, 11055136, 14509866, 16582704, 19346488, 21419326, 22110272, 29019732, 32128989, 33165408, 38692976, 42838652, 44220544, 58039464, 64257978, 66330816, 74967641, 77385952, 85677304, 116078928, 128515956, 132661632, 149935282, 154771904, 171354608, 224902923, 232157856, 257031912, 299870564, 309543808, 342709216, 449805846, 464315712, 514063824, 599741128, 685418432, 899611692, 928631424, 1028127648, 1199482256, 1370836864, 1799223384, 2056255296, 2398964512, 3598446768, 4112510592, 4797929024, 7196893536, 9595858048, 14393787072, 28787574144]

約数ペア:

[(1, 28787574144), (2, 14393787072), (3, 9595858048), (4, 7196893536), (6, 4797929024), (7, 4112510592), (8, 3598446768), (12, 2398964512), (14, 2056255296), (16, 1799223384), (21, 1370836864), (24, 1199482256), (28, 1028127648), (31, 928631424), (32, 899611692), (42, 685418432), (48, 599741128), (56, 514063824), (62, 464315712), (64, 449805846), (84, 342709216), (93, 309543808), (96, 299870564), (112, 257031912), (124, 232157856), (128, 224902923), (168, 171354608), (186, 154771904), (192, 149935282), (217, 132661632), (224, 128515956), (248, 116078928), (336, 85677304), (372, 77385952), (384, 74967641), (434, 66330816), (448, 64257978), (496, 58039464), (651, 44220544), (672, 42838652), (744, 38692976), (868, 33165408), (896, 32128989), (992, 29019732), (1302, 22110272), (1344, 21419326), (1488, 19346488), (1736, 16582704), (1984, 14509866), (2604, 11055136), (2688, 10709663), (2976, 9673244), (3472, 8291352), (3968, 7254933), (5208, 5527568), (5952, 4836622), (6944, 4145676), (10416, 2763784), (11904, 2418311), (13888, 2072838), (20832, 1381892), (27776, 1036419), (41664, 690946), (83328, 345473)]