18928107520

素因数分解:

$2^{18}\times 5^1\times 7^1\times {\mathrm{2063}}^1$

素因数の和:2111

約数の個数: 152

約数和(自身を含む): 51942161664

約数和(自身を除く): 33014054144

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1024, 1120, 1280, 1792, 2048, 2063, 2240, 2560, 3584, 4096, 4126, 4480, 5120, 7168, 8192, 8252, 8960, 10240, 10315, 14336, 14441, 16384, 16504, 17920, 20480, 20630, 28672, 28882, 32768, 33008, 35840, 40960, 41260, 57344, 57764, 65536, 66016, 71680, 72205, 81920, 82520, 114688, 115528, 131072, 132032, 143360, 144410, 163840, 165040, 229376, 231056, 262144, 264064, 286720, 288820, 327680, 330080, 458752, 462112, 528128, 573440, 577640, 655360, 660160, 917504, 924224, 1056256, 1146880, 1155280, 1310720, 1320320, 1835008, 1848448, 2112512, 2293760, 2310560, 2640640, 3696896, 4225024, 4587520, 4621120, 5281280, 7393792, 8450048, 9175040, 9242240, 10562560, 14787584, 16900096, 18484480, 21125120, 29575168, 33800192, 36968960, 42250240, 59150336, 67600384, 73937920, 84500480, 118300672, 135200768, 147875840, 169000960, 236601344, 270401536, 295751680, 338001920, 473202688, 540803072, 591503360, 676003840, 946405376, 1183006720, 1352007680, 1892810752, 2366013440, 2704015360, 3785621504, 4732026880, 9464053760, 18928107520]

約数ペア:

[(1, 18928107520), (2, 9464053760), (4, 4732026880), (5, 3785621504), (7, 2704015360), (8, 2366013440), (10, 1892810752), (14, 1352007680), (16, 1183006720), (20, 946405376), (28, 676003840), (32, 591503360), (35, 540803072), (40, 473202688), (56, 338001920), (64, 295751680), (70, 270401536), (80, 236601344), (112, 169000960), (128, 147875840), (140, 135200768), (160, 118300672), (224, 84500480), (256, 73937920), (280, 67600384), (320, 59150336), (448, 42250240), (512, 36968960), (560, 33800192), (640, 29575168), (896, 21125120), (1024, 18484480), (1120, 16900096), (1280, 14787584), (1792, 10562560), (2048, 9242240), (2063, 9175040), (2240, 8450048), (2560, 7393792), (3584, 5281280), (4096, 4621120), (4126, 4587520), (4480, 4225024), (5120, 3696896), (7168, 2640640), (8192, 2310560), (8252, 2293760), (8960, 2112512), (10240, 1848448), (10315, 1835008), (14336, 1320320), (14441, 1310720), (16384, 1155280), (16504, 1146880), (17920, 1056256), (20480, 924224), (20630, 917504), (28672, 660160), (28882, 655360), (32768, 577640), (33008, 573440), (35840, 528128), (40960, 462112), (41260, 458752), (57344, 330080), (57764, 327680), (65536, 288820), (66016, 286720), (71680, 264064), (72205, 262144), (81920, 231056), (82520, 229376), (114688, 165040), (115528, 163840), (131072, 144410), (132032, 143360)]