20161494528

素因数分解:

$2^9\times 3^1\times 7^2\times {\mathrm{267877}}^1$

素因数の和:267912

約数の個数: 120

約数和(自身を含む): 62480936232

約数和(自身を除く): 42319441704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 256, 294, 336, 384, 392, 448, 512, 588, 672, 768, 784, 896, 1176, 1344, 1536, 1568, 1792, 2352, 2688, 3136, 3584, 4704, 5376, 6272, 9408, 10752, 12544, 18816, 25088, 37632, 75264, 267877, 535754, 803631, 1071508, 1607262, 1875139, 2143016, 3214524, 3750278, 4286032, 5625417, 6429048, 7500556, 8572064, 11250834, 12858096, 13125973, 15001112, 17144128, 22501668, 25716192, 26251946, 30002224, 34288256, 39377919, 45003336, 51432384, 52503892, 60004448, 68576512, 78755838, 90006672, 102864768, 105007784, 120008896, 137153024, 157511676, 180013344, 205729536, 210015568, 240017792, 315023352, 360026688, 411459072, 420031136, 480035584, 630046704, 720053376, 840062272, 960071168, 1260093408, 1440106752, 1680124544, 2520186816, 2880213504, 3360249088, 5040373632, 6720498176, 10080747264, 20161494528]

約数ペア:

[(1, 20161494528), (2, 10080747264), (3, 6720498176), (4, 5040373632), (6, 3360249088), (7, 2880213504), (8, 2520186816), (12, 1680124544), (14, 1440106752), (16, 1260093408), (21, 960071168), (24, 840062272), (28, 720053376), (32, 630046704), (42, 480035584), (48, 420031136), (49, 411459072), (56, 360026688), (64, 315023352), (84, 240017792), (96, 210015568), (98, 205729536), (112, 180013344), (128, 157511676), (147, 137153024), (168, 120008896), (192, 105007784), (196, 102864768), (224, 90006672), (256, 78755838), (294, 68576512), (336, 60004448), (384, 52503892), (392, 51432384), (448, 45003336), (512, 39377919), (588, 34288256), (672, 30002224), (768, 26251946), (784, 25716192), (896, 22501668), (1176, 17144128), (1344, 15001112), (1536, 13125973), (1568, 12858096), (1792, 11250834), (2352, 8572064), (2688, 7500556), (3136, 6429048), (3584, 5625417), (4704, 4286032), (5376, 3750278), (6272, 3214524), (9408, 2143016), (10752, 1875139), (12544, 1607262), (18816, 1071508), (25088, 803631), (37632, 535754), (75264, 267877)]