2091894192

素因数分解:

$2^4\times 3^2\times {\mathrm{521}}^1\times {\mathrm{27883}}^1$

素因数の和:28418

約数の個数: 60

約数和(自身を含む): 5865845544

約数和(自身を除く): 3773951352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 521, 1042, 1563, 2084, 3126, 4168, 4689, 6252, 8336, 9378, 12504, 18756, 25008, 27883, 37512, 55766, 75024, 83649, 111532, 167298, 223064, 250947, 334596, 446128, 501894, 669192, 1003788, 1338384, 2007576, 4015152, 14527043, 29054086, 43581129, 58108172, 87162258, 116216344, 130743387, 174324516, 232432688, 261486774, 348649032, 522973548, 697298064, 1045947096, 2091894192]

約数ペア:

[(1, 2091894192), (2, 1045947096), (3, 697298064), (4, 522973548), (6, 348649032), (8, 261486774), (9, 232432688), (12, 174324516), (16, 130743387), (18, 116216344), (24, 87162258), (36, 58108172), (48, 43581129), (72, 29054086), (144, 14527043), (521, 4015152), (1042, 2007576), (1563, 1338384), (2084, 1003788), (3126, 669192), (4168, 501894), (4689, 446128), (6252, 334596), (8336, 250947), (9378, 223064), (12504, 167298), (18756, 111532), (25008, 83649), (27883, 75024), (37512, 55766)]