21076323072

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{24971}}^1$

素因数の和:25154

約数の個数: 144

約数和(自身を含む): 64518058752

約数和(自身を除く): 43441735680

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 157, 168, 192, 224, 256, 314, 336, 384, 448, 471, 628, 672, 768, 896, 942, 1099, 1256, 1344, 1792, 1884, 2198, 2512, 2688, 3297, 3768, 4396, 5024, 5376, 6594, 7536, 8792, 10048, 13188, 15072, 17584, 20096, 24971, 26376, 30144, 35168, 40192, 49942, 52752, 60288, 70336, 74913, 99884, 105504, 120576, 140672, 149826, 174797, 199768, 211008, 281344, 299652, 349594, 399536, 422016, 524391, 599304, 699188, 799072, 844032, 1048782, 1198608, 1398376, 1598144, 2097564, 2397216, 2796752, 3196288, 3920447, 4195128, 4794432, 5593504, 6392576, 7840894, 8390256, 9588864, 11187008, 11761341, 15681788, 16780512, 19177728, 22374016, 23522682, 27443129, 31363576, 33561024, 44748032, 47045364, 54886258, 62727152, 67122048, 82329387, 94090728, 109772516, 125454304, 134244096, 164658774, 188181456, 219545032, 250908608, 329317548, 376362912, 439090064, 501817216, 658635096, 752725824, 878180128, 1003634432, 1317270192, 1505451648, 1756360256, 2634540384, 3010903296, 3512720512, 5269080768, 7025441024, 10538161536, 21076323072]

約数ペア:

[(1, 21076323072), (2, 10538161536), (3, 7025441024), (4, 5269080768), (6, 3512720512), (7, 3010903296), (8, 2634540384), (12, 1756360256), (14, 1505451648), (16, 1317270192), (21, 1003634432), (24, 878180128), (28, 752725824), (32, 658635096), (42, 501817216), (48, 439090064), (56, 376362912), (64, 329317548), (84, 250908608), (96, 219545032), (112, 188181456), (128, 164658774), (157, 134244096), (168, 125454304), (192, 109772516), (224, 94090728), (256, 82329387), (314, 67122048), (336, 62727152), (384, 54886258), (448, 47045364), (471, 44748032), (628, 33561024), (672, 31363576), (768, 27443129), (896, 23522682), (942, 22374016), (1099, 19177728), (1256, 16780512), (1344, 15681788), (1792, 11761341), (1884, 11187008), (2198, 9588864), (2512, 8390256), (2688, 7840894), (3297, 6392576), (3768, 5593504), (4396, 4794432), (5024, 4195128), (5376, 3920447), (6594, 3196288), (7536, 2796752), (8792, 2397216), (10048, 2097564), (13188, 1598144), (15072, 1398376), (17584, 1198608), (20096, 1048782), (24971, 844032), (26376, 799072), (30144, 699188), (35168, 599304), (40192, 524391), (49942, 422016), (52752, 399536), (60288, 349594), (70336, 299652), (74913, 281344), (99884, 211008), (105504, 199768), (120576, 174797), (140672, 149826)]