21026496

素因数分解:

$2^6\times 3^1\times {\mathrm{97}}^1\times {\mathrm{1129}}^1$

素因数の和:1241

約数の個数: 56

約数和(自身を含む): 56255920

約数和(自身を除く): 35229424

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 97, 192, 194, 291, 388, 582, 776, 1129, 1164, 1552, 2258, 2328, 3104, 3387, 4516, 4656, 6208, 6774, 9032, 9312, 13548, 18064, 18624, 27096, 36128, 54192, 72256, 108384, 109513, 216768, 219026, 328539, 438052, 657078, 876104, 1314156, 1752208, 2628312, 3504416, 5256624, 7008832, 10513248, 21026496]

約数ペア:

[(1, 21026496), (2, 10513248), (3, 7008832), (4, 5256624), (6, 3504416), (8, 2628312), (12, 1752208), (16, 1314156), (24, 876104), (32, 657078), (48, 438052), (64, 328539), (96, 219026), (97, 216768), (192, 109513), (194, 108384), (291, 72256), (388, 54192), (582, 36128), (776, 27096), (1129, 18624), (1164, 18064), (1552, 13548), (2258, 9312), (2328, 9032), (3104, 6774), (3387, 6208), (4516, 4656)]