21449968144

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{6091}}^1$

素因数の和:6245

約数の個数: 120

約数和(自身を含む): 48828062304

約数和(自身を除く): 27378094160

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 107, 121, 136, 176, 187, 214, 242, 272, 374, 428, 484, 748, 856, 968, 1177, 1496, 1712, 1819, 1936, 2057, 2354, 2992, 3638, 4114, 4708, 6091, 7276, 8228, 9416, 12182, 12947, 14552, 16456, 18832, 20009, 24364, 25894, 29104, 32912, 40018, 48728, 51788, 67001, 80036, 97456, 103547, 103576, 134002, 160072, 207094, 207152, 220099, 268004, 320144, 414188, 440198, 536008, 651737, 737011, 828376, 880396, 1072016, 1139017, 1303474, 1474022, 1656752, 1760792, 2278034, 2606948, 2948044, 3521584, 4556068, 5213896, 5896088, 7169107, 9112136, 10427792, 11079529, 11792176, 12529187, 14338214, 18224272, 22159058, 25058374, 28676428, 44318116, 50116748, 57352856, 78860177, 88636232, 100233496, 114705712, 121874819, 157720354, 177272464, 200466992, 243749638, 315440708, 487499276, 630881416, 974998552, 1261762832, 1340623009, 1949997104, 2681246018, 5362492036, 10724984072, 21449968144]

約数ペア:

[(1, 21449968144), (2, 10724984072), (4, 5362492036), (8, 2681246018), (11, 1949997104), (16, 1340623009), (17, 1261762832), (22, 974998552), (34, 630881416), (44, 487499276), (68, 315440708), (88, 243749638), (107, 200466992), (121, 177272464), (136, 157720354), (176, 121874819), (187, 114705712), (214, 100233496), (242, 88636232), (272, 78860177), (374, 57352856), (428, 50116748), (484, 44318116), (748, 28676428), (856, 25058374), (968, 22159058), (1177, 18224272), (1496, 14338214), (1712, 12529187), (1819, 11792176), (1936, 11079529), (2057, 10427792), (2354, 9112136), (2992, 7169107), (3638, 5896088), (4114, 5213896), (4708, 4556068), (6091, 3521584), (7276, 2948044), (8228, 2606948), (9416, 2278034), (12182, 1760792), (12947, 1656752), (14552, 1474022), (16456, 1303474), (18832, 1139017), (20009, 1072016), (24364, 880396), (25894, 828376), (29104, 737011), (32912, 651737), (40018, 536008), (48728, 440198), (51788, 414188), (67001, 320144), (80036, 268004), (97456, 220099), (103547, 207152), (103576, 207094), (134002, 160072)]