21696044634

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{524287}}^1$

素因数の和:524336

約数の個数: 72

約数和(自身を含む): 54389637120

約数和(自身を除く): 32693592486

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 33, 38, 57, 66, 99, 114, 121, 171, 198, 209, 242, 342, 363, 418, 627, 726, 1089, 1254, 1881, 2178, 2299, 3762, 4598, 6897, 13794, 20691, 41382, 524287, 1048574, 1572861, 3145722, 4718583, 5767157, 9437166, 9961453, 11534314, 17301471, 19922906, 29884359, 34602942, 51904413, 59768718, 63438727, 89653077, 103808826, 109575983, 126877454, 179306154, 190316181, 219151966, 328727949, 380632362, 570948543, 657455898, 986183847, 1141897086, 1205335813, 1972367694, 2410671626, 3616007439, 7232014878, 10848022317, 21696044634]

約数ペア:

[(1, 21696044634), (2, 10848022317), (3, 7232014878), (6, 3616007439), (9, 2410671626), (11, 1972367694), (18, 1205335813), (19, 1141897086), (22, 986183847), (33, 657455898), (38, 570948543), (57, 380632362), (66, 328727949), (99, 219151966), (114, 190316181), (121, 179306154), (171, 126877454), (198, 109575983), (209, 103808826), (242, 89653077), (342, 63438727), (363, 59768718), (418, 51904413), (627, 34602942), (726, 29884359), (1089, 19922906), (1254, 17301471), (1881, 11534314), (2178, 9961453), (2299, 9437166), (3762, 5767157), (4598, 4718583), (6897, 3145722), (13794, 1572861), (20691, 1048574), (41382, 524287)]