15696987876

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{884437}}^1$

素因数の和:884493

約数の個数: 72

約数和(自身を含む): 43461283320

約数和(自身を除く): 27764295444

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 29, 34, 36, 51, 58, 68, 87, 102, 116, 153, 174, 204, 261, 306, 348, 493, 522, 612, 986, 1044, 1479, 1972, 2958, 4437, 5916, 8874, 17748, 884437, 1768874, 2653311, 3537748, 5306622, 7959933, 10613244, 15035429, 15919866, 25648673, 30070858, 31839732, 45106287, 51297346, 60141716, 76946019, 90212574, 102594692, 135318861, 153892038, 180425148, 230838057, 270637722, 307784076, 436027441, 461676114, 541275444, 872054882, 923352228, 1308082323, 1744109764, 2616164646, 3924246969, 5232329292, 7848493938, 15696987876]

約数ペア:

[(1, 15696987876), (2, 7848493938), (3, 5232329292), (4, 3924246969), (6, 2616164646), (9, 1744109764), (12, 1308082323), (17, 923352228), (18, 872054882), (29, 541275444), (34, 461676114), (36, 436027441), (51, 307784076), (58, 270637722), (68, 230838057), (87, 180425148), (102, 153892038), (116, 135318861), (153, 102594692), (174, 90212574), (204, 76946019), (261, 60141716), (306, 51297346), (348, 45106287), (493, 31839732), (522, 30070858), (612, 25648673), (986, 15919866), (1044, 15035429), (1479, 10613244), (1972, 7959933), (2958, 5306622), (4437, 3537748), (5916, 2653311), (8874, 1768874), (17748, 884437)]