15666599390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2447}}^1\times {\mathrm{2897}}^1$

素因数の和:5381

約数の個数: 64

約数和(自身を含む): 32179762944

約数和(自身を除く): 16513163554

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 2447, 2897, 4894, 5794, 12235, 14485, 24470, 28970, 31811, 37661, 41599, 49249, 63622, 75322, 83198, 98498, 159055, 188305, 207995, 246245, 318110, 376610, 415990, 492490, 540787, 640237, 1081574, 1280474, 2703935, 3201185, 5407870, 6402370, 7088959, 14177918, 35444795, 70889590, 92156467, 120512303, 184312934, 241024606, 460782335, 602561515, 921564670, 1205123030, 1566659939, 3133319878, 7833299695, 15666599390]

約数ペア:

[(1, 15666599390), (2, 7833299695), (5, 3133319878), (10, 1566659939), (13, 1205123030), (17, 921564670), (26, 602561515), (34, 460782335), (65, 241024606), (85, 184312934), (130, 120512303), (170, 92156467), (221, 70889590), (442, 35444795), (1105, 14177918), (2210, 7088959), (2447, 6402370), (2897, 5407870), (4894, 3201185), (5794, 2703935), (12235, 1280474), (14485, 1081574), (24470, 640237), (28970, 540787), (31811, 492490), (37661, 415990), (41599, 376610), (49249, 318110), (63622, 246245), (75322, 207995), (83198, 188305), (98498, 159055)]