2048421888

素因数分解:

$2^{12}\times 3^2\times {\mathrm{181}}^1\times {\mathrm{307}}^1$

素因数の和:518

約数の個数: 156

約数和(自身を含む): 5969011048

約数和(自身を除く): 3920589160

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 181, 192, 256, 288, 307, 362, 384, 512, 543, 576, 614, 724, 768, 921, 1024, 1086, 1152, 1228, 1448, 1536, 1629, 1842, 2048, 2172, 2304, 2456, 2763, 2896, 3072, 3258, 3684, 4096, 4344, 4608, 4912, 5526, 5792, 6144, 6516, 7368, 8688, 9216, 9824, 11052, 11584, 12288, 13032, 14736, 17376, 18432, 19648, 22104, 23168, 26064, 29472, 34752, 36864, 39296, 44208, 46336, 52128, 55567, 58944, 69504, 78592, 88416, 92672, 104256, 111134, 117888, 139008, 157184, 166701, 176832, 185344, 208512, 222268, 235776, 278016, 314368, 333402, 353664, 370688, 417024, 444536, 471552, 500103, 556032, 628736, 666804, 707328, 741376, 834048, 889072, 943104, 1000206, 1112064, 1257472, 1333608, 1414656, 1668096, 1778144, 1886208, 2000412, 2224128, 2667216, 2829312, 3336192, 3556288, 3772416, 4000824, 5334432, 5658624, 6672384, 7112576, 8001648, 10668864, 11317248, 14225152, 16003296, 21337728, 28450304, 32006592, 42675456, 56900608, 64013184, 85350912, 113801216, 128026368, 170701824, 227602432, 256052736, 341403648, 512105472, 682807296, 1024210944, 2048421888]

約数ペア:

[(1, 2048421888), (2, 1024210944), (3, 682807296), (4, 512105472), (6, 341403648), (8, 256052736), (9, 227602432), (12, 170701824), (16, 128026368), (18, 113801216), (24, 85350912), (32, 64013184), (36, 56900608), (48, 42675456), (64, 32006592), (72, 28450304), (96, 21337728), (128, 16003296), (144, 14225152), (181, 11317248), (192, 10668864), (256, 8001648), (288, 7112576), (307, 6672384), (362, 5658624), (384, 5334432), (512, 4000824), (543, 3772416), (576, 3556288), (614, 3336192), (724, 2829312), (768, 2667216), (921, 2224128), (1024, 2000412), (1086, 1886208), (1152, 1778144), (1228, 1668096), (1448, 1414656), (1536, 1333608), (1629, 1257472), (1842, 1112064), (2048, 1000206), (2172, 943104), (2304, 889072), (2456, 834048), (2763, 741376), (2896, 707328), (3072, 666804), (3258, 628736), (3684, 556032), (4096, 500103), (4344, 471552), (4608, 444536), (4912, 417024), (5526, 370688), (5792, 353664), (6144, 333402), (6516, 314368), (7368, 278016), (8688, 235776), (9216, 222268), (9824, 208512), (11052, 185344), (11584, 176832), (12288, 166701), (13032, 157184), (14736, 139008), (17376, 117888), (18432, 111134), (19648, 104256), (22104, 92672), (23168, 88416), (26064, 78592), (29472, 69504), (34752, 58944), (36864, 55567), (39296, 52128), (44208, 46336)]