21721932324

素因数分解:

$2^2\times 3^5\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{383}}^1$

素因数の和:541

約数の個数: 288

約数和(自身を含む): 62463098880

約数和(自身を除く): 40741166556

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 37, 38, 54, 57, 74, 76, 81, 83, 108, 111, 114, 148, 162, 166, 171, 222, 228, 243, 249, 324, 332, 333, 342, 383, 444, 486, 498, 513, 666, 684, 703, 747, 766, 972, 996, 999, 1026, 1149, 1332, 1406, 1494, 1532, 1539, 1577, 1998, 2052, 2109, 2241, 2298, 2812, 2988, 2997, 3071, 3078, 3154, 3447, 3996, 4218, 4482, 4596, 4617, 4731, 5994, 6142, 6156, 6308, 6327, 6723, 6894, 7277, 8436, 8964, 8991, 9213, 9234, 9462, 10341, 11988, 12284, 12654, 13446, 13788, 14171, 14193, 14554, 17982, 18426, 18468, 18924, 18981, 20169, 20682, 21831, 25308, 26892, 27639, 28342, 28386, 29108, 31023, 31789, 35964, 36852, 37962, 40338, 41364, 42513, 42579, 43662, 55278, 56684, 56772, 56943, 58349, 62046, 63578, 65493, 75924, 80676, 82917, 85026, 85158, 87324, 93069, 95367, 110556, 113886, 116698, 124092, 127156, 127539, 127737, 130986, 165834, 170052, 170316, 170829, 175047, 186138, 190734, 196479, 227772, 233396, 248751, 255078, 255474, 261972, 269249, 286101, 331668, 341658, 350094, 372276, 381468, 382617, 383211, 392958, 497502, 510156, 510948, 525141, 538498, 572202, 589437, 603991, 683316, 700188, 746253, 765234, 766422, 785916, 807747, 858303, 995004, 1050282, 1076996, 1144404, 1147851, 1176193, 1178874, 1207982, 1492506, 1530468, 1532844, 1575423, 1615494, 1716606, 1768311, 1811973, 2100564, 2295702, 2352386, 2357748, 2415964, 2423241, 2574909, 2985012, 3150846, 3230988, 3433212, 3443553, 3528579, 3536622, 3623946, 4591404, 4704772, 4726269, 4846482, 5149818, 5435919, 6301692, 6887106, 7057158, 7073244, 7247892, 7269723, 7724727, 9452538, 9692964, 10299636, 10585737, 10871838, 13774212, 14114316, 14178807, 14539446, 15449454, 16307757, 18905076, 21171474, 21743676, 21809169, 22347667, 28357614, 29078892, 30898908, 31757211, 32615514, 42342948, 43618338, 44695334, 48923271, 56715228, 63514422, 65231028, 65427507, 67043001, 87236676, 89390668, 95271633, 97846542, 127028844, 130855014, 134086002, 146769813, 190543266, 195693084, 201129003, 261710028, 268172004, 285814899, 293539626, 381086532, 402258006, 571629798, 587079252, 603387009, 804516012, 1143259596, 1206774018, 1810161027, 2413548036, 3620322054, 5430483081, 7240644108, 10860966162, 21721932324]

約数ペア:

[(1, 21721932324), (2, 10860966162), (3, 7240644108), (4, 5430483081), (6, 3620322054), (9, 2413548036), (12, 1810161027), (18, 1206774018), (19, 1143259596), (27, 804516012), (36, 603387009), (37, 587079252), (38, 571629798), (54, 402258006), (57, 381086532), (74, 293539626), (76, 285814899), (81, 268172004), (83, 261710028), (108, 201129003), (111, 195693084), (114, 190543266), (148, 146769813), (162, 134086002), (166, 130855014), (171, 127028844), (222, 97846542), (228, 95271633), (243, 89390668), (249, 87236676), (324, 67043001), (332, 65427507), (333, 65231028), (342, 63514422), (383, 56715228), (444, 48923271), (486, 44695334), (498, 43618338), (513, 42342948), (666, 32615514), (684, 31757211), (703, 30898908), (747, 29078892), (766, 28357614), (972, 22347667), (996, 21809169), (999, 21743676), (1026, 21171474), (1149, 18905076), (1332, 16307757), (1406, 15449454), (1494, 14539446), (1532, 14178807), (1539, 14114316), (1577, 13774212), (1998, 10871838), (2052, 10585737), (2109, 10299636), (2241, 9692964), (2298, 9452538), (2812, 7724727), (2988, 7269723), (2997, 7247892), (3071, 7073244), (3078, 7057158), (3154, 6887106), (3447, 6301692), (3996, 5435919), (4218, 5149818), (4482, 4846482), (4596, 4726269), (4617, 4704772), (4731, 4591404), (5994, 3623946), (6142, 3536622), (6156, 3528579), (6308, 3443553), (6327, 3433212), (6723, 3230988), (6894, 3150846), (7277, 2985012), (8436, 2574909), (8964, 2423241), (8991, 2415964), (9213, 2357748), (9234, 2352386), (9462, 2295702), (10341, 2100564), (11988, 1811973), (12284, 1768311), (12654, 1716606), (13446, 1615494), (13788, 1575423), (14171, 1532844), (14193, 1530468), (14554, 1492506), (17982, 1207982), (18426, 1178874), (18468, 1176193), (18924, 1147851), (18981, 1144404), (20169, 1076996), (20682, 1050282), (21831, 995004), (25308, 858303), (26892, 807747), (27639, 785916), (28342, 766422), (28386, 765234), (29108, 746253), (31023, 700188), (31789, 683316), (35964, 603991), (36852, 589437), (37962, 572202), (40338, 538498), (41364, 525141), (42513, 510948), (42579, 510156), (43662, 497502), (55278, 392958), (56684, 383211), (56772, 382617), (56943, 381468), (58349, 372276), (62046, 350094), (63578, 341658), (65493, 331668), (75924, 286101), (80676, 269249), (82917, 261972), (85026, 255474), (85158, 255078), (87324, 248751), (93069, 233396), (95367, 227772), (110556, 196479), (113886, 190734), (116698, 186138), (124092, 175047), (127156, 170829), (127539, 170316), (127737, 170052), (130986, 165834)]