2051186688

素因数分解:

$2^{13}\times 3^2\times {\mathrm{43}}^1\times {\mathrm{647}}^1$

素因数の和:722

約数の個数: 168

約数和(自身を含む): 6072457248

約数和(自身を除く): 4021270560

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 64, 72, 86, 96, 128, 129, 144, 172, 192, 256, 258, 288, 344, 384, 387, 512, 516, 576, 647, 688, 768, 774, 1024, 1032, 1152, 1294, 1376, 1536, 1548, 1941, 2048, 2064, 2304, 2588, 2752, 3072, 3096, 3882, 4096, 4128, 4608, 5176, 5504, 5823, 6144, 6192, 7764, 8192, 8256, 9216, 10352, 11008, 11646, 12288, 12384, 15528, 16512, 18432, 20704, 22016, 23292, 24576, 24768, 27821, 31056, 33024, 36864, 41408, 44032, 46584, 49536, 55642, 62112, 66048, 73728, 82816, 83463, 88064, 93168, 99072, 111284, 124224, 132096, 165632, 166926, 176128, 186336, 198144, 222568, 248448, 250389, 264192, 331264, 333852, 352256, 372672, 396288, 445136, 496896, 500778, 528384, 662528, 667704, 745344, 792576, 890272, 993792, 1001556, 1056768, 1325056, 1335408, 1490688, 1585152, 1780544, 1987584, 2003112, 2650112, 2670816, 2981376, 3170304, 3561088, 3975168, 4006224, 5300224, 5341632, 5962752, 7122176, 7950336, 8012448, 10683264, 11925504, 14244352, 15900672, 16024896, 21366528, 23851008, 28488704, 32049792, 42733056, 47702016, 56977408, 64099584, 85466112, 113954816, 128199168, 170932224, 227909632, 256398336, 341864448, 512796672, 683728896, 1025593344, 2051186688]

約数ペア:

[(1, 2051186688), (2, 1025593344), (3, 683728896), (4, 512796672), (6, 341864448), (8, 256398336), (9, 227909632), (12, 170932224), (16, 128199168), (18, 113954816), (24, 85466112), (32, 64099584), (36, 56977408), (43, 47702016), (48, 42733056), (64, 32049792), (72, 28488704), (86, 23851008), (96, 21366528), (128, 16024896), (129, 15900672), (144, 14244352), (172, 11925504), (192, 10683264), (256, 8012448), (258, 7950336), (288, 7122176), (344, 5962752), (384, 5341632), (387, 5300224), (512, 4006224), (516, 3975168), (576, 3561088), (647, 3170304), (688, 2981376), (768, 2670816), (774, 2650112), (1024, 2003112), (1032, 1987584), (1152, 1780544), (1294, 1585152), (1376, 1490688), (1536, 1335408), (1548, 1325056), (1941, 1056768), (2048, 1001556), (2064, 993792), (2304, 890272), (2588, 792576), (2752, 745344), (3072, 667704), (3096, 662528), (3882, 528384), (4096, 500778), (4128, 496896), (4608, 445136), (5176, 396288), (5504, 372672), (5823, 352256), (6144, 333852), (6192, 331264), (7764, 264192), (8192, 250389), (8256, 248448), (9216, 222568), (10352, 198144), (11008, 186336), (11646, 176128), (12288, 166926), (12384, 165632), (15528, 132096), (16512, 124224), (18432, 111284), (20704, 99072), (22016, 93168), (23292, 88064), (24576, 83463), (24768, 82816), (27821, 73728), (31056, 66048), (33024, 62112), (36864, 55642), (41408, 49536), (44032, 46584)]