21648306966

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{476059}}^1$

素因数の和:476141

約数の個数: 64

約数和(自身を含む): 51825795840

約数和(自身を除く): 30177488874

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 53, 66, 78, 106, 143, 159, 286, 318, 429, 583, 689, 858, 1166, 1378, 1749, 2067, 3498, 4134, 7579, 15158, 22737, 45474, 476059, 952118, 1428177, 2856354, 5236649, 6188767, 10473298, 12377534, 15709947, 18566301, 25231127, 31419894, 37132602, 50462254, 68076437, 75693381, 136152874, 151386762, 204229311, 277542397, 328004651, 408458622, 555084794, 656009302, 832627191, 984013953, 1665254382, 1968027906, 3608051161, 7216102322, 10824153483, 21648306966]

約数ペア:

[(1, 21648306966), (2, 10824153483), (3, 7216102322), (6, 3608051161), (11, 1968027906), (13, 1665254382), (22, 984013953), (26, 832627191), (33, 656009302), (39, 555084794), (53, 408458622), (66, 328004651), (78, 277542397), (106, 204229311), (143, 151386762), (159, 136152874), (286, 75693381), (318, 68076437), (429, 50462254), (583, 37132602), (689, 31419894), (858, 25231127), (1166, 18566301), (1378, 15709947), (1749, 12377534), (2067, 10473298), (3498, 6188767), (4134, 5236649), (7579, 2856354), (15158, 1428177), (22737, 952118), (45474, 476059)]