13220272128

素因数分解:

$2^{11}\times 3^1\times 7^2\times {\mathrm{43913}}^1$

素因数の和:43952

約数の個数: 144

約数和(自身を含む): 41000745240

約数和(自身を除く): 27780473112

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, 1024, 1176, 1344, 1536, 1568, 1792, 2048, 2352, 2688, 3072, 3136, 3584, 4704, 5376, 6144, 6272, 7168, 9408, 10752, 12544, 14336, 18816, 21504, 25088, 37632, 43008, 43913, 50176, 75264, 87826, 100352, 131739, 150528, 175652, 263478, 301056, 307391, 351304, 526956, 614782, 702608, 922173, 1053912, 1229564, 1405216, 1844346, 2107824, 2151737, 2459128, 2810432, 3688692, 4215648, 4303474, 4918256, 5620864, 6455211, 7377384, 8431296, 8606948, 9836512, 11241728, 12910422, 14754768, 16862592, 17213896, 19673024, 22483456, 25820844, 29509536, 33725184, 34427792, 39346048, 44966912, 51641688, 59019072, 67450368, 68855584, 78692096, 89933824, 103283376, 118038144, 134900736, 137711168, 157384192, 206566752, 236076288, 269801472, 275422336, 314768384, 413133504, 472152576, 550844672, 629536768, 826267008, 944305152, 1101689344, 1652534016, 1888610304, 2203378688, 3305068032, 4406757376, 6610136064, 13220272128]

約数ペア:

[(1, 13220272128), (2, 6610136064), (3, 4406757376), (4, 3305068032), (6, 2203378688), (7, 1888610304), (8, 1652534016), (12, 1101689344), (14, 944305152), (16, 826267008), (21, 629536768), (24, 550844672), (28, 472152576), (32, 413133504), (42, 314768384), (48, 275422336), (49, 269801472), (56, 236076288), (64, 206566752), (84, 157384192), (96, 137711168), (98, 134900736), (112, 118038144), (128, 103283376), (147, 89933824), (168, 78692096), (192, 68855584), (196, 67450368), (224, 59019072), (256, 51641688), (294, 44966912), (336, 39346048), (384, 34427792), (392, 33725184), (448, 29509536), (512, 25820844), (588, 22483456), (672, 19673024), (768, 17213896), (784, 16862592), (896, 14754768), (1024, 12910422), (1176, 11241728), (1344, 9836512), (1536, 8606948), (1568, 8431296), (1792, 7377384), (2048, 6455211), (2352, 5620864), (2688, 4918256), (3072, 4303474), (3136, 4215648), (3584, 3688692), (4704, 2810432), (5376, 2459128), (6144, 2151737), (6272, 2107824), (7168, 1844346), (9408, 1405216), (10752, 1229564), (12544, 1053912), (14336, 922173), (18816, 702608), (21504, 614782), (25088, 526956), (37632, 351304), (43008, 307391), (43913, 301056), (50176, 263478), (75264, 175652), (87826, 150528), (100352, 131739)]