18728328912

素因数分解:

$2^4\times 3^1\times {\mathrm{113}}^1\times {\mathrm{863}}^1\times {\mathrm{4001}}^1$

素因数の和:4988

約数の個数: 80

約数和(自身を含む): 48878443008

約数和(自身を除く): 30150114096

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 113, 226, 339, 452, 678, 863, 904, 1356, 1726, 1808, 2589, 2712, 3452, 4001, 5178, 5424, 6904, 8002, 10356, 12003, 13808, 16004, 20712, 24006, 32008, 41424, 48012, 64016, 96024, 97519, 192048, 195038, 292557, 390076, 452113, 585114, 780152, 904226, 1170228, 1356339, 1560304, 1808452, 2340456, 2712678, 3452863, 3616904, 4680912, 5425356, 6905726, 7233808, 10358589, 10850712, 13811452, 20717178, 21701424, 27622904, 41434356, 55245808, 82868712, 165737424, 390173519, 780347038, 1170520557, 1560694076, 2341041114, 3121388152, 4682082228, 6242776304, 9364164456, 18728328912]

約数ペア:

[(1, 18728328912), (2, 9364164456), (3, 6242776304), (4, 4682082228), (6, 3121388152), (8, 2341041114), (12, 1560694076), (16, 1170520557), (24, 780347038), (48, 390173519), (113, 165737424), (226, 82868712), (339, 55245808), (452, 41434356), (678, 27622904), (863, 21701424), (904, 20717178), (1356, 13811452), (1726, 10850712), (1808, 10358589), (2589, 7233808), (2712, 6905726), (3452, 5425356), (4001, 4680912), (5178, 3616904), (5424, 3452863), (6904, 2712678), (8002, 2340456), (10356, 1808452), (12003, 1560304), (13808, 1356339), (16004, 1170228), (20712, 904226), (24006, 780152), (32008, 585114), (41424, 452113), (48012, 390076), (64016, 292557), (96024, 195038), (97519, 192048)]