39181428

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:139

約数の個数: 192

約数和(自身を含む): 124185600

約数和(自身を除く): 85004172

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 27, 33, 36, 39, 43, 44, 52, 54, 59, 66, 78, 86, 99, 108, 117, 118, 129, 132, 143, 156, 172, 177, 198, 234, 236, 258, 286, 297, 351, 354, 387, 396, 429, 468, 473, 516, 531, 559, 572, 594, 649, 702, 708, 767, 774, 858, 946, 1062, 1118, 1161, 1188, 1287, 1298, 1404, 1419, 1534, 1548, 1593, 1677, 1716, 1892, 1947, 2124, 2236, 2301, 2322, 2537, 2574, 2596, 2838, 3068, 3186, 3354, 3861, 3894, 4257, 4602, 4644, 5031, 5074, 5148, 5676, 5841, 6149, 6372, 6708, 6903, 7611, 7722, 7788, 8437, 8514, 9204, 10062, 10148, 11682, 12298, 12771, 13806, 15093, 15222, 15444, 16874, 17028, 17523, 18447, 20124, 20709, 22833, 23364, 24596, 25311, 25542, 27612, 27907, 30186, 30444, 32981, 33748, 35046, 36894, 41418, 45666, 50622, 51084, 55341, 55814, 60372, 65962, 68499, 70092, 73788, 75933, 82836, 83721, 91332, 98943, 101244, 110682, 111628, 131924, 136998, 151866, 166023, 167442, 197886, 221364, 227799, 251163, 273996, 296829, 303732, 332046, 334884, 362791, 395772, 455598, 502326, 593658, 664092, 725582, 753489, 890487, 911196, 1004652, 1088373, 1187316, 1451164, 1506978, 1780974, 2176746, 3013956, 3265119, 3561948, 4353492, 6530238, 9795357, 13060476, 19590714, 39181428]

約数ペア:

[(1, 39181428), (2, 19590714), (3, 13060476), (4, 9795357), (6, 6530238), (9, 4353492), (11, 3561948), (12, 3265119), (13, 3013956), (18, 2176746), (22, 1780974), (26, 1506978), (27, 1451164), (33, 1187316), (36, 1088373), (39, 1004652), (43, 911196), (44, 890487), (52, 753489), (54, 725582), (59, 664092), (66, 593658), (78, 502326), (86, 455598), (99, 395772), (108, 362791), (117, 334884), (118, 332046), (129, 303732), (132, 296829), (143, 273996), (156, 251163), (172, 227799), (177, 221364), (198, 197886), (234, 167442), (236, 166023), (258, 151866), (286, 136998), (297, 131924), (351, 111628), (354, 110682), (387, 101244), (396, 98943), (429, 91332), (468, 83721), (473, 82836), (516, 75933), (531, 73788), (559, 70092), (572, 68499), (594, 65962), (649, 60372), (702, 55814), (708, 55341), (767, 51084), (774, 50622), (858, 45666), (946, 41418), (1062, 36894), (1118, 35046), (1161, 33748), (1188, 32981), (1287, 30444), (1298, 30186), (1404, 27907), (1419, 27612), (1534, 25542), (1548, 25311), (1593, 24596), (1677, 23364), (1716, 22833), (1892, 20709), (1947, 20124), (2124, 18447), (2236, 17523), (2301, 17028), (2322, 16874), (2537, 15444), (2574, 15222), (2596, 15093), (2838, 13806), (3068, 12771), (3186, 12298), (3354, 11682), (3861, 10148), (3894, 10062), (4257, 9204), (4602, 8514), (4644, 8437), (5031, 7788), (5074, 7722), (5148, 7611), (5676, 6903), (5841, 6708), (6149, 6372)]