15871859892

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{881}}^1\times {\mathrm{1459}}^1$

素因数の和:2371

約数の個数: 144

約数和(自身を含む): 46873008000

約数和(自身を除く): 31001148108

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 343, 441, 588, 686, 881, 882, 1029, 1372, 1459, 1762, 1764, 2058, 2643, 2918, 3087, 3524, 4116, 4377, 5286, 5836, 6167, 6174, 7929, 8754, 10213, 10572, 12334, 12348, 13131, 15858, 17508, 18501, 20426, 24668, 26262, 30639, 31716, 37002, 40852, 43169, 52524, 55503, 61278, 71491, 74004, 86338, 91917, 111006, 122556, 129507, 142982, 172676, 183834, 214473, 222012, 259014, 285964, 302183, 367668, 388521, 428946, 500437, 518028, 604366, 643419, 777042, 857892, 906549, 1000874, 1208732, 1285379, 1286838, 1501311, 1554084, 1813098, 2001748, 2570758, 2573676, 2719647, 3002622, 3626196, 3856137, 4503933, 5141516, 5439294, 6005244, 7712274, 8997653, 9007866, 10878588, 11568411, 15424548, 17995306, 18015732, 23136822, 26992959, 35990612, 46273644, 53985918, 62983571, 80978877, 107971836, 125967142, 161957754, 188950713, 251934284, 323915508, 377901426, 440884997, 566852139, 755802852, 881769994, 1133704278, 1322654991, 1763539988, 2267408556, 2645309982, 3967964973, 5290619964, 7935929946, 15871859892]

約数ペア:

[(1, 15871859892), (2, 7935929946), (3, 5290619964), (4, 3967964973), (6, 2645309982), (7, 2267408556), (9, 1763539988), (12, 1322654991), (14, 1133704278), (18, 881769994), (21, 755802852), (28, 566852139), (36, 440884997), (42, 377901426), (49, 323915508), (63, 251934284), (84, 188950713), (98, 161957754), (126, 125967142), (147, 107971836), (196, 80978877), (252, 62983571), (294, 53985918), (343, 46273644), (441, 35990612), (588, 26992959), (686, 23136822), (881, 18015732), (882, 17995306), (1029, 15424548), (1372, 11568411), (1459, 10878588), (1762, 9007866), (1764, 8997653), (2058, 7712274), (2643, 6005244), (2918, 5439294), (3087, 5141516), (3524, 4503933), (4116, 3856137), (4377, 3626196), (5286, 3002622), (5836, 2719647), (6167, 2573676), (6174, 2570758), (7929, 2001748), (8754, 1813098), (10213, 1554084), (10572, 1501311), (12334, 1286838), (12348, 1285379), (13131, 1208732), (15858, 1000874), (17508, 906549), (18501, 857892), (20426, 777042), (24668, 643419), (26262, 604366), (30639, 518028), (31716, 500437), (37002, 428946), (40852, 388521), (43169, 367668), (52524, 302183), (55503, 285964), (61278, 259014), (71491, 222012), (74004, 214473), (86338, 183834), (91917, 172676), (111006, 142982), (122556, 129507)]