12981569328

素因数分解:

$2^4\times 3^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{36691}}^1$

素因数の和:36734

約数の個数: 240

約数和(自身を含む): 46371643136

約数和(自身を除く): 33390073808

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 81, 84, 91, 104, 108, 112, 117, 126, 144, 156, 162, 168, 182, 189, 208, 216, 234, 243, 252, 273, 312, 324, 336, 351, 364, 378, 432, 468, 486, 504, 546, 567, 624, 648, 702, 728, 756, 819, 936, 972, 1008, 1053, 1092, 1134, 1296, 1404, 1456, 1512, 1638, 1701, 1872, 1944, 2106, 2184, 2268, 2457, 2808, 3024, 3159, 3276, 3402, 3888, 4212, 4368, 4536, 4914, 5616, 6318, 6552, 6804, 7371, 8424, 9072, 9828, 12636, 13104, 13608, 14742, 16848, 19656, 22113, 25272, 27216, 29484, 36691, 39312, 44226, 50544, 58968, 73382, 88452, 110073, 117936, 146764, 176904, 220146, 256837, 293528, 330219, 353808, 440292, 476983, 513674, 587056, 660438, 770511, 880584, 953966, 990657, 1027348, 1320876, 1430949, 1541022, 1761168, 1907932, 1981314, 2054696, 2311533, 2641752, 2861898, 2971971, 3082044, 3338881, 3815864, 3962628, 4109392, 4292847, 4623066, 5283504, 5723796, 5943942, 6164088, 6677762, 6934599, 7631728, 7925256, 8585694, 8915913, 9246132, 10016643, 11447592, 11887884, 12328176, 12878541, 13355524, 13869198, 15850512, 17171388, 17831826, 18492264, 20033286, 20803797, 22895184, 23775768, 25757082, 26711048, 27738396, 30049929, 34342776, 35663652, 36984528, 38635623, 40066572, 41607594, 47551536, 51514164, 53422096, 55476792, 60099858, 62411391, 68685552, 71327304, 77271246, 80133144, 83215188, 90149787, 103028328, 110953584, 115906869, 120199716, 124822782, 142654608, 154542492, 160266288, 166430376, 180299574, 206056656, 231813738, 240399432, 249645564, 270449361, 309084984, 332860752, 360599148, 463627476, 480798864, 499291128, 540898722, 618169968, 721198296, 811348083, 927254952, 998582256, 1081797444, 1442396592, 1622696166, 1854509904, 2163594888, 3245392332, 4327189776, 6490784664, 12981569328]

約数ペア:

[(1, 12981569328), (2, 6490784664), (3, 4327189776), (4, 3245392332), (6, 2163594888), (7, 1854509904), (8, 1622696166), (9, 1442396592), (12, 1081797444), (13, 998582256), (14, 927254952), (16, 811348083), (18, 721198296), (21, 618169968), (24, 540898722), (26, 499291128), (27, 480798864), (28, 463627476), (36, 360599148), (39, 332860752), (42, 309084984), (48, 270449361), (52, 249645564), (54, 240399432), (56, 231813738), (63, 206056656), (72, 180299574), (78, 166430376), (81, 160266288), (84, 154542492), (91, 142654608), (104, 124822782), (108, 120199716), (112, 115906869), (117, 110953584), (126, 103028328), (144, 90149787), (156, 83215188), (162, 80133144), (168, 77271246), (182, 71327304), (189, 68685552), (208, 62411391), (216, 60099858), (234, 55476792), (243, 53422096), (252, 51514164), (273, 47551536), (312, 41607594), (324, 40066572), (336, 38635623), (351, 36984528), (364, 35663652), (378, 34342776), (432, 30049929), (468, 27738396), (486, 26711048), (504, 25757082), (546, 23775768), (567, 22895184), (624, 20803797), (648, 20033286), (702, 18492264), (728, 17831826), (756, 17171388), (819, 15850512), (936, 13869198), (972, 13355524), (1008, 12878541), (1053, 12328176), (1092, 11887884), (1134, 11447592), (1296, 10016643), (1404, 9246132), (1456, 8915913), (1512, 8585694), (1638, 7925256), (1701, 7631728), (1872, 6934599), (1944, 6677762), (2106, 6164088), (2184, 5943942), (2268, 5723796), (2457, 5283504), (2808, 4623066), (3024, 4292847), (3159, 4109392), (3276, 3962628), (3402, 3815864), (3888, 3338881), (4212, 3082044), (4368, 2971971), (4536, 2861898), (4914, 2641752), (5616, 2311533), (6318, 2054696), (6552, 1981314), (6804, 1907932), (7371, 1761168), (8424, 1541022), (9072, 1430949), (9828, 1320876), (12636, 1027348), (13104, 990657), (13608, 953966), (14742, 880584), (16848, 770511), (19656, 660438), (22113, 587056), (25272, 513674), (27216, 476983), (29484, 440292), (36691, 353808), (39312, 330219), (44226, 293528), (50544, 256837), (58968, 220146), (73382, 176904), (88452, 146764), (110073, 117936)]