2008946688

素因数分解:

$2^{11}\times 3^1\times 7^2\times {\mathrm{6673}}^1$

素因数の和:6712

約数の個数: 144

約数和(自身を含む): 6231246840

約数和(自身を除く): 4222300152

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, 6673, 7168, 9408, 10752, 12544, 13346, 14336, 18816, 20019, 21504, 25088, 26692, 37632, 40038, 43008, 46711, 50176, 53384, 75264, 80076, 93422, 100352, 106768, 140133, 150528, 160152, 186844, 213536, 280266, 301056, 320304, 326977, 373688, 427072, 560532, 640608, 653954, 747376, 854144, 980931, 1121064, 1281216, 1307908, 1494752, 1708288, 1961862, 2242128, 2562432, 2615816, 2989504, 3416576, 3923724, 4484256, 5124864, 5231632, 5979008, 6833152, 7847448, 8968512, 10249728, 10463264, 11958016, 13666304, 15694896, 17937024, 20499456, 20926528, 23916032, 31389792, 35874048, 40998912, 41853056, 47832064, 62779584, 71748096, 83706112, 95664128, 125559168, 143496192, 167412224, 251118336, 286992384, 334824448, 502236672, 669648896, 1004473344, 2008946688]

約数ペア:

[(1, 2008946688), (2, 1004473344), (3, 669648896), (4, 502236672), (6, 334824448), (7, 286992384), (8, 251118336), (12, 167412224), (14, 143496192), (16, 125559168), (21, 95664128), (24, 83706112), (28, 71748096), (32, 62779584), (42, 47832064), (48, 41853056), (49, 40998912), (56, 35874048), (64, 31389792), (84, 23916032), (96, 20926528), (98, 20499456), (112, 17937024), (128, 15694896), (147, 13666304), (168, 11958016), (192, 10463264), (196, 10249728), (224, 8968512), (256, 7847448), (294, 6833152), (336, 5979008), (384, 5231632), (392, 5124864), (448, 4484256), (512, 3923724), (588, 3416576), (672, 2989504), (768, 2615816), (784, 2562432), (896, 2242128), (1024, 1961862), (1176, 1708288), (1344, 1494752), (1536, 1307908), (1568, 1281216), (1792, 1121064), (2048, 980931), (2352, 854144), (2688, 747376), (3072, 653954), (3136, 640608), (3584, 560532), (4704, 427072), (5376, 373688), (6144, 326977), (6272, 320304), (6673, 301056), (7168, 280266), (9408, 213536), (10752, 186844), (12544, 160152), (13346, 150528), (14336, 140133), (18816, 106768), (20019, 100352), (21504, 93422), (25088, 80076), (26692, 75264), (37632, 53384), (40038, 50176), (43008, 46711)]