19702467072

素因数分解:

$2^9\times 3^2\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1$

素因数の和:539

約数の個数: 240

約数和(自身を含む): 57972575232

約数和(自身を除く): 38270108160

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 127, 128, 131, 144, 192, 254, 256, 257, 262, 288, 381, 384, 393, 508, 512, 514, 524, 576, 762, 768, 771, 786, 1016, 1028, 1048, 1143, 1152, 1179, 1524, 1536, 1542, 1572, 2032, 2056, 2096, 2286, 2304, 2313, 2358, 3048, 3084, 3144, 4064, 4112, 4192, 4572, 4608, 4626, 4716, 6096, 6168, 6288, 8128, 8224, 8384, 9144, 9252, 9432, 12192, 12336, 12576, 16256, 16448, 16637, 16768, 18288, 18504, 18864, 24384, 24672, 25152, 32512, 32639, 32896, 33274, 33536, 33667, 36576, 37008, 37728, 48768, 49344, 49911, 50304, 65024, 65278, 65792, 66548, 67072, 67334, 73152, 74016, 75456, 97536, 97917, 98688, 99822, 100608, 101001, 130556, 131584, 133096, 134668, 146304, 148032, 149733, 150912, 195072, 195834, 197376, 199644, 201216, 202002, 261112, 266192, 269336, 292608, 293751, 296064, 299466, 301824, 303003, 391668, 394752, 399288, 404004, 522224, 532384, 538672, 585216, 587502, 592128, 598932, 603648, 606006, 783336, 798576, 808008, 1044448, 1064768, 1077344, 1175004, 1184256, 1197864, 1212012, 1566672, 1597152, 1616016, 2088896, 2129536, 2154688, 2350008, 2395728, 2424024, 3133344, 3194304, 3232032, 4177792, 4259072, 4275709, 4309376, 4700016, 4791456, 4848048, 6266688, 6388608, 6464064, 8355584, 8518144, 8551418, 8618752, 9400032, 9582912, 9696096, 12533376, 12777216, 12827127, 12928128, 16711168, 17102836, 17237504, 18800064, 19165824, 19392192, 25066752, 25554432, 25654254, 25856256, 34205672, 37600128, 38331648, 38481381, 38784384, 50133504, 51308508, 51712512, 68411344, 75200256, 76663296, 76962762, 77568768, 102617016, 136822688, 150400512, 153925524, 155137536, 205234032, 273645376, 307851048, 410468064, 547290752, 615702096, 820936128, 1094581504, 1231404192, 1641872256, 2189163008, 2462808384, 3283744512, 4925616768, 6567489024, 9851233536, 19702467072]

約数ペア:

[(1, 19702467072), (2, 9851233536), (3, 6567489024), (4, 4925616768), (6, 3283744512), (8, 2462808384), (9, 2189163008), (12, 1641872256), (16, 1231404192), (18, 1094581504), (24, 820936128), (32, 615702096), (36, 547290752), (48, 410468064), (64, 307851048), (72, 273645376), (96, 205234032), (127, 155137536), (128, 153925524), (131, 150400512), (144, 136822688), (192, 102617016), (254, 77568768), (256, 76962762), (257, 76663296), (262, 75200256), (288, 68411344), (381, 51712512), (384, 51308508), (393, 50133504), (508, 38784384), (512, 38481381), (514, 38331648), (524, 37600128), (576, 34205672), (762, 25856256), (768, 25654254), (771, 25554432), (786, 25066752), (1016, 19392192), (1028, 19165824), (1048, 18800064), (1143, 17237504), (1152, 17102836), (1179, 16711168), (1524, 12928128), (1536, 12827127), (1542, 12777216), (1572, 12533376), (2032, 9696096), (2056, 9582912), (2096, 9400032), (2286, 8618752), (2304, 8551418), (2313, 8518144), (2358, 8355584), (3048, 6464064), (3084, 6388608), (3144, 6266688), (4064, 4848048), (4112, 4791456), (4192, 4700016), (4572, 4309376), (4608, 4275709), (4626, 4259072), (4716, 4177792), (6096, 3232032), (6168, 3194304), (6288, 3133344), (8128, 2424024), (8224, 2395728), (8384, 2350008), (9144, 2154688), (9252, 2129536), (9432, 2088896), (12192, 1616016), (12336, 1597152), (12576, 1566672), (16256, 1212012), (16448, 1197864), (16637, 1184256), (16768, 1175004), (18288, 1077344), (18504, 1064768), (18864, 1044448), (24384, 808008), (24672, 798576), (25152, 783336), (32512, 606006), (32639, 603648), (32896, 598932), (33274, 592128), (33536, 587502), (33667, 585216), (36576, 538672), (37008, 532384), (37728, 522224), (48768, 404004), (49344, 399288), (49911, 394752), (50304, 391668), (65024, 303003), (65278, 301824), (65792, 299466), (66548, 296064), (67072, 293751), (67334, 292608), (73152, 269336), (74016, 266192), (75456, 261112), (97536, 202002), (97917, 201216), (98688, 199644), (99822, 197376), (100608, 195834), (101001, 195072), (130556, 150912), (131584, 149733), (133096, 148032), (134668, 146304)]