2016753856

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{78193}}^1$

素因数の和:78249

約数の個数: 56

約数和(自身を含む): 4448925824

約数和(自身を除く): 2432171968

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 208, 248, 403, 416, 496, 806, 832, 992, 1612, 1984, 3224, 6448, 12896, 25792, 78193, 156386, 312772, 625544, 1016509, 1251088, 2033018, 2423983, 2502176, 4066036, 4847966, 5004352, 8132072, 9695932, 16264144, 19391864, 31511779, 32528288, 38783728, 63023558, 65056576, 77567456, 126047116, 155134912, 252094232, 504188464, 1008376928, 2016753856]

約数ペア:

[(1, 2016753856), (2, 1008376928), (4, 504188464), (8, 252094232), (13, 155134912), (16, 126047116), (26, 77567456), (31, 65056576), (32, 63023558), (52, 38783728), (62, 32528288), (64, 31511779), (104, 19391864), (124, 16264144), (208, 9695932), (248, 8132072), (403, 5004352), (416, 4847966), (496, 4066036), (806, 2502176), (832, 2423983), (992, 2033018), (1612, 1251088), (1984, 1016509), (3224, 625544), (6448, 312772), (12896, 156386), (25792, 78193)]