16918465536

素因数分解:

$2^{10}\times 3^2\times 7^1\times {\mathrm{262253}}^1$

素因数の和:262286

約数の個数: 132

約数和(自身を含む): 55830729552

約数和(自身を除く): 38912264016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 512, 576, 672, 768, 896, 1008, 1024, 1152, 1344, 1536, 1792, 2016, 2304, 2688, 3072, 3584, 4032, 4608, 5376, 7168, 8064, 9216, 10752, 16128, 21504, 32256, 64512, 262253, 524506, 786759, 1049012, 1573518, 1835771, 2098024, 2360277, 3147036, 3671542, 4196048, 4720554, 5507313, 6294072, 7343084, 8392096, 9441108, 11014626, 12588144, 14686168, 16521939, 16784192, 18882216, 22029252, 25176288, 29372336, 33043878, 33568384, 37764432, 44058504, 50352576, 58744672, 66087756, 67136768, 75528864, 88117008, 100705152, 117489344, 132175512, 134273536, 151057728, 176234016, 201410304, 234978688, 264351024, 268547072, 302115456, 352468032, 402820608, 469957376, 528702048, 604230912, 704936064, 805641216, 939914752, 1057404096, 1208461824, 1409872128, 1879829504, 2114808192, 2416923648, 2819744256, 4229616384, 5639488512, 8459232768, 16918465536]

約数ペア:

[(1, 16918465536), (2, 8459232768), (3, 5639488512), (4, 4229616384), (6, 2819744256), (7, 2416923648), (8, 2114808192), (9, 1879829504), (12, 1409872128), (14, 1208461824), (16, 1057404096), (18, 939914752), (21, 805641216), (24, 704936064), (28, 604230912), (32, 528702048), (36, 469957376), (42, 402820608), (48, 352468032), (56, 302115456), (63, 268547072), (64, 264351024), (72, 234978688), (84, 201410304), (96, 176234016), (112, 151057728), (126, 134273536), (128, 132175512), (144, 117489344), (168, 100705152), (192, 88117008), (224, 75528864), (252, 67136768), (256, 66087756), (288, 58744672), (336, 50352576), (384, 44058504), (448, 37764432), (504, 33568384), (512, 33043878), (576, 29372336), (672, 25176288), (768, 22029252), (896, 18882216), (1008, 16784192), (1024, 16521939), (1152, 14686168), (1344, 12588144), (1536, 11014626), (1792, 9441108), (2016, 8392096), (2304, 7343084), (2688, 6294072), (3072, 5507313), (3584, 4720554), (4032, 4196048), (4608, 3671542), (5376, 3147036), (7168, 2360277), (8064, 2098024), (9216, 1835771), (10752, 1573518), (16128, 1049012), (21504, 786759), (32256, 524506), (64512, 262253)]