18804531456

素因数分解:

$2^8\times 3^3\times {\mathrm{2720563}}^1$

素因数の和:2720588

約数の個数: 72

約数和(自身を含む): 55608328160

約数和(自身を除く): 36803796704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 576, 768, 864, 1152, 1728, 2304, 3456, 6912, 2720563, 5441126, 8161689, 10882252, 16323378, 21764504, 24485067, 32646756, 43529008, 48970134, 65293512, 73455201, 87058016, 97940268, 130587024, 146910402, 174116032, 195880536, 261174048, 293820804, 348232064, 391761072, 522348096, 587641608, 696464128, 783522144, 1044696192, 1175283216, 1567044288, 2089392384, 2350566432, 3134088576, 4701132864, 6268177152, 9402265728, 18804531456]

約数ペア:

[(1, 18804531456), (2, 9402265728), (3, 6268177152), (4, 4701132864), (6, 3134088576), (8, 2350566432), (9, 2089392384), (12, 1567044288), (16, 1175283216), (18, 1044696192), (24, 783522144), (27, 696464128), (32, 587641608), (36, 522348096), (48, 391761072), (54, 348232064), (64, 293820804), (72, 261174048), (96, 195880536), (108, 174116032), (128, 146910402), (144, 130587024), (192, 97940268), (216, 87058016), (256, 73455201), (288, 65293512), (384, 48970134), (432, 43529008), (576, 32646756), (768, 24485067), (864, 21764504), (1152, 16323378), (1728, 10882252), (2304, 8161689), (3456, 5441126), (6912, 2720563)]