18912768

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{1759}}^1$

素因数の和:1787

約数の個数: 80

約数和(自身を含む): 57615360

約数和(自身を除く): 38702592

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, 256, 336, 384, 448, 512, 672, 768, 896, 1344, 1536, 1759, 1792, 2688, 3518, 3584, 5277, 5376, 7036, 10554, 10752, 12313, 14072, 21108, 24626, 28144, 36939, 42216, 49252, 56288, 73878, 84432, 98504, 112576, 147756, 168864, 197008, 225152, 295512, 337728, 394016, 450304, 591024, 675456, 788032, 900608, 1182048, 1350912, 1576064, 2364096, 2701824, 3152128, 4728192, 6304256, 9456384, 18912768]

約数ペア:

[(1, 18912768), (2, 9456384), (3, 6304256), (4, 4728192), (6, 3152128), (7, 2701824), (8, 2364096), (12, 1576064), (14, 1350912), (16, 1182048), (21, 900608), (24, 788032), (28, 675456), (32, 591024), (42, 450304), (48, 394016), (56, 337728), (64, 295512), (84, 225152), (96, 197008), (112, 168864), (128, 147756), (168, 112576), (192, 98504), (224, 84432), (256, 73878), (336, 56288), (384, 49252), (448, 42216), (512, 36939), (672, 28144), (768, 24626), (896, 21108), (1344, 14072), (1536, 12313), (1759, 10752), (1792, 10554), (2688, 7036), (3518, 5376), (3584, 5277)]