17929728

素因数分解:

$2^9\times 3^3\times {\mathrm{1297}}^1$

素因数の和:1324

約数の個数: 80

約数和(自身を含む): 53114160

約数和(自身を除く): 35184432

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, 512, 576, 768, 864, 1152, 1297, 1536, 1728, 2304, 2594, 3456, 3891, 4608, 5188, 6912, 7782, 10376, 11673, 13824, 15564, 20752, 23346, 31128, 35019, 41504, 46692, 62256, 70038, 83008, 93384, 124512, 140076, 166016, 186768, 249024, 280152, 332032, 373536, 498048, 560304, 664064, 747072, 996096, 1120608, 1494144, 1992192, 2241216, 2988288, 4482432, 5976576, 8964864, 17929728]

約数ペア:

[(1, 17929728), (2, 8964864), (3, 5976576), (4, 4482432), (6, 2988288), (8, 2241216), (9, 1992192), (12, 1494144), (16, 1120608), (18, 996096), (24, 747072), (27, 664064), (32, 560304), (36, 498048), (48, 373536), (54, 332032), (64, 280152), (72, 249024), (96, 186768), (108, 166016), (128, 140076), (144, 124512), (192, 93384), (216, 83008), (256, 70038), (288, 62256), (384, 46692), (432, 41504), (512, 35019), (576, 31128), (768, 23346), (864, 20752), (1152, 15564), (1297, 13824), (1536, 11673), (1728, 10376), (2304, 7782), (2594, 6912), (3456, 5188), (3891, 4608)]