1945862016

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{723907}}^1$

素因数の和:723931

約数の個数: 64

約数和(自身を含む): 5907089280

約数和(自身を除く): 3961227264

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 723907, 1447814, 2171721, 2895628, 4343442, 5067349, 5791256, 8686884, 10134698, 11582512, 15202047, 17373768, 20269396, 23165024, 30404094, 34747536, 40538792, 46330048, 60808188, 69495072, 81077584, 92660096, 121616376, 138990144, 162155168, 243232752, 277980288, 324310336, 486465504, 648620672, 972931008, 1945862016]

約数ペア:

[(1, 1945862016), (2, 972931008), (3, 648620672), (4, 486465504), (6, 324310336), (7, 277980288), (8, 243232752), (12, 162155168), (14, 138990144), (16, 121616376), (21, 92660096), (24, 81077584), (28, 69495072), (32, 60808188), (42, 46330048), (48, 40538792), (56, 34747536), (64, 30404094), (84, 23165024), (96, 20269396), (112, 17373768), (128, 15202047), (168, 11582512), (192, 10134698), (224, 8686884), (336, 5791256), (384, 5067349), (448, 4343442), (672, 2895628), (896, 2171721), (1344, 1447814), (2688, 723907)]