1981734912

素因数分解:

$2^{13}\times 3^2\times {\mathrm{26879}}^1$

素因数の和:26911

約数の個数: 84

約数和(自身を含む): 5724875520

約数和(自身を除く): 3743140608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1024, 1152, 1536, 2048, 2304, 3072, 4096, 4608, 6144, 8192, 9216, 12288, 18432, 24576, 26879, 36864, 53758, 73728, 80637, 107516, 161274, 215032, 241911, 322548, 430064, 483822, 645096, 860128, 967644, 1290192, 1720256, 1935288, 2580384, 3440512, 3870576, 5160768, 6881024, 7741152, 10321536, 13762048, 15482304, 20643072, 27524096, 30964608, 41286144, 55048192, 61929216, 82572288, 110096384, 123858432, 165144576, 220192768, 247716864, 330289152, 495433728, 660578304, 990867456, 1981734912]

約数ペア:

[(1, 1981734912), (2, 990867456), (3, 660578304), (4, 495433728), (6, 330289152), (8, 247716864), (9, 220192768), (12, 165144576), (16, 123858432), (18, 110096384), (24, 82572288), (32, 61929216), (36, 55048192), (48, 41286144), (64, 30964608), (72, 27524096), (96, 20643072), (128, 15482304), (144, 13762048), (192, 10321536), (256, 7741152), (288, 6881024), (384, 5160768), (512, 3870576), (576, 3440512), (768, 2580384), (1024, 1935288), (1152, 1720256), (1536, 1290192), (2048, 967644), (2304, 860128), (3072, 645096), (4096, 483822), (4608, 430064), (6144, 322548), (8192, 241911), (9216, 215032), (12288, 161274), (18432, 107516), (24576, 80637), (26879, 73728), (36864, 53758)]