21082811904

素因数分解:

$2^9\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59419}}^1$

素因数の和:59461

約数の個数: 240

約数和(自身を含む): 75861751680

約数和(自身を除く): 54778939776

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 32, 33, 36, 42, 44, 48, 56, 63, 64, 66, 72, 77, 84, 88, 96, 99, 112, 126, 128, 132, 144, 154, 168, 176, 192, 198, 224, 231, 252, 256, 264, 288, 308, 336, 352, 384, 396, 448, 462, 504, 512, 528, 576, 616, 672, 693, 704, 768, 792, 896, 924, 1008, 1056, 1152, 1232, 1344, 1386, 1408, 1536, 1584, 1792, 1848, 2016, 2112, 2304, 2464, 2688, 2772, 2816, 3168, 3584, 3696, 4032, 4224, 4608, 4928, 5376, 5544, 5632, 6336, 7392, 8064, 8448, 9856, 10752, 11088, 12672, 14784, 16128, 16896, 19712, 22176, 25344, 29568, 32256, 39424, 44352, 50688, 59136, 59419, 88704, 118272, 118838, 177408, 178257, 237676, 354816, 356514, 415933, 475352, 534771, 653609, 713028, 831866, 950704, 1069542, 1247799, 1307218, 1426056, 1663732, 1901408, 1960827, 2139084, 2495598, 2614436, 2852112, 3327464, 3743397, 3802816, 3921654, 4278168, 4575263, 4991196, 5228872, 5704224, 5882481, 6654928, 7486794, 7605632, 7843308, 8556336, 9150526, 9982392, 10457744, 11408448, 11764962, 13309856, 13725789, 14973588, 15211264, 15686616, 17112672, 18301052, 19964784, 20915488, 22816896, 23529924, 26619712, 27451578, 29947176, 30422528, 31373232, 34225344, 36602104, 39929568, 41177367, 41830976, 45633792, 47059848, 53239424, 54903156, 59894352, 62746464, 68450688, 73204208, 79859136, 82354734, 83661952, 91267584, 94119696, 106478848, 109806312, 119788704, 125492928, 136901376, 146408416, 159718272, 164709468, 167323904, 188239392, 212957696, 219612624, 239577408, 250985856, 273802752, 292816832, 319436544, 329418936, 334647808, 376478784, 439225248, 479154816, 501971712, 585633664, 638873088, 658837872, 752957568, 878450496, 958309632, 1003943424, 1171267328, 1317675744, 1505915136, 1756900992, 1916619264, 2342534656, 2635351488, 3011830272, 3513801984, 5270702976, 7027603968, 10541405952, 21082811904]

約数ペア:

[(1, 21082811904), (2, 10541405952), (3, 7027603968), (4, 5270702976), (6, 3513801984), (7, 3011830272), (8, 2635351488), (9, 2342534656), (11, 1916619264), (12, 1756900992), (14, 1505915136), (16, 1317675744), (18, 1171267328), (21, 1003943424), (22, 958309632), (24, 878450496), (28, 752957568), (32, 658837872), (33, 638873088), (36, 585633664), (42, 501971712), (44, 479154816), (48, 439225248), (56, 376478784), (63, 334647808), (64, 329418936), (66, 319436544), (72, 292816832), (77, 273802752), (84, 250985856), (88, 239577408), (96, 219612624), (99, 212957696), (112, 188239392), (126, 167323904), (128, 164709468), (132, 159718272), (144, 146408416), (154, 136901376), (168, 125492928), (176, 119788704), (192, 109806312), (198, 106478848), (224, 94119696), (231, 91267584), (252, 83661952), (256, 82354734), (264, 79859136), (288, 73204208), (308, 68450688), (336, 62746464), (352, 59894352), (384, 54903156), (396, 53239424), (448, 47059848), (462, 45633792), (504, 41830976), (512, 41177367), (528, 39929568), (576, 36602104), (616, 34225344), (672, 31373232), (693, 30422528), (704, 29947176), (768, 27451578), (792, 26619712), (896, 23529924), (924, 22816896), (1008, 20915488), (1056, 19964784), (1152, 18301052), (1232, 17112672), (1344, 15686616), (1386, 15211264), (1408, 14973588), (1536, 13725789), (1584, 13309856), (1792, 11764962), (1848, 11408448), (2016, 10457744), (2112, 9982392), (2304, 9150526), (2464, 8556336), (2688, 7843308), (2772, 7605632), (2816, 7486794), (3168, 6654928), (3584, 5882481), (3696, 5704224), (4032, 5228872), (4224, 4991196), (4608, 4575263), (4928, 4278168), (5376, 3921654), (5544, 3802816), (5632, 3743397), (6336, 3327464), (7392, 2852112), (8064, 2614436), (8448, 2495598), (9856, 2139084), (10752, 1960827), (11088, 1901408), (12672, 1663732), (14784, 1426056), (16128, 1307218), (16896, 1247799), (19712, 1069542), (22176, 950704), (25344, 831866), (29568, 713028), (32256, 653609), (39424, 534771), (44352, 475352), (50688, 415933), (59136, 356514), (59419, 354816), (88704, 237676), (118272, 178257), (118838, 177408)]