2921469376

素因数分解:

$2^6\times 7^2\times {\mathrm{71}}^1\times {\mathrm{13121}}^1$

素因数の和:13218

約数の個数: 84

約数和(自身を含む): 6839291376

約数和(自身を除く): 3917822000

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 71, 98, 112, 142, 196, 224, 284, 392, 448, 497, 568, 784, 994, 1136, 1568, 1988, 2272, 3136, 3479, 3976, 4544, 6958, 7952, 13121, 13916, 15904, 26242, 27832, 31808, 52484, 55664, 91847, 104968, 111328, 183694, 209936, 222656, 367388, 419872, 642929, 734776, 839744, 931591, 1285858, 1469552, 1863182, 2571716, 2939104, 3726364, 5143432, 5878208, 6521137, 7452728, 10286864, 13042274, 14905456, 20573728, 26084548, 29810912, 41147456, 45647959, 52169096, 59621824, 91295918, 104338192, 182591836, 208676384, 365183672, 417352768, 730367344, 1460734688, 2921469376]

約数ペア:

[(1, 2921469376), (2, 1460734688), (4, 730367344), (7, 417352768), (8, 365183672), (14, 208676384), (16, 182591836), (28, 104338192), (32, 91295918), (49, 59621824), (56, 52169096), (64, 45647959), (71, 41147456), (98, 29810912), (112, 26084548), (142, 20573728), (196, 14905456), (224, 13042274), (284, 10286864), (392, 7452728), (448, 6521137), (497, 5878208), (568, 5143432), (784, 3726364), (994, 2939104), (1136, 2571716), (1568, 1863182), (1988, 1469552), (2272, 1285858), (3136, 931591), (3479, 839744), (3976, 734776), (4544, 642929), (6958, 419872), (7952, 367388), (13121, 222656), (13916, 209936), (15904, 183694), (26242, 111328), (27832, 104968), (31808, 91847), (52484, 55664)]