21601188864

素因数分解:

$2^{10}\times 3^4\times {\mathrm{31}}^2\times {\mathrm{271}}^1$

素因数の和:365

約数の個数: 330

約数和(自身を含む): 66899267952

約数和(自身を除く): 45298079088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 81, 93, 96, 108, 124, 128, 144, 162, 186, 192, 216, 248, 256, 271, 279, 288, 324, 372, 384, 432, 496, 512, 542, 558, 576, 648, 744, 768, 813, 837, 864, 961, 992, 1024, 1084, 1116, 1152, 1296, 1488, 1536, 1626, 1674, 1728, 1922, 1984, 2168, 2232, 2304, 2439, 2511, 2592, 2883, 2976, 3072, 3252, 3348, 3456, 3844, 3968, 4336, 4464, 4608, 4878, 5022, 5184, 5766, 5952, 6504, 6696, 6912, 7317, 7688, 7936, 8401, 8649, 8672, 8928, 9216, 9756, 10044, 10368, 11532, 11904, 13008, 13392, 13824, 14634, 15376, 15872, 16802, 17298, 17344, 17856, 19512, 20088, 20736, 21951, 23064, 23808, 25203, 25947, 26016, 26784, 27648, 29268, 30752, 31744, 33604, 34596, 34688, 35712, 39024, 40176, 41472, 43902, 46128, 47616, 50406, 51894, 52032, 53568, 58536, 61504, 67208, 69192, 69376, 71424, 75609, 77841, 78048, 80352, 82944, 87804, 92256, 95232, 100812, 103788, 104064, 107136, 117072, 123008, 134416, 138384, 138752, 142848, 151218, 155682, 156096, 160704, 175608, 184512, 201624, 207576, 208128, 214272, 226827, 234144, 246016, 260431, 268832, 276768, 277504, 285696, 302436, 311364, 312192, 321408, 351216, 369024, 403248, 415152, 416256, 428544, 453654, 468288, 492032, 520862, 537664, 553536, 604872, 622728, 624384, 642816, 680481, 702432, 738048, 781293, 806496, 830304, 832512, 857088, 907308, 936576, 984064, 1041724, 1075328, 1107072, 1209744, 1245456, 1248768, 1285632, 1360962, 1404864, 1476096, 1562586, 1612992, 1660608, 1814616, 1873152, 2083448, 2150656, 2214144, 2343879, 2419488, 2490912, 2497536, 2571264, 2721924, 2809728, 2952192, 3125172, 3225984, 3321216, 3629232, 3746304, 4166896, 4301312, 4428288, 4687758, 4838976, 4981824, 5443848, 5619456, 6250344, 6451968, 6642432, 7031637, 7258464, 7492608, 8333792, 8602624, 8856576, 9375516, 9677952, 9963648, 10887696, 11238912, 12500688, 12903936, 13284864, 14063274, 14516928, 16667584, 18751032, 19355904, 19927296, 21094911, 21775392, 22477824, 25001376, 25807872, 26569728, 28126548, 29033856, 33335168, 37502064, 38711808, 39854592, 42189822, 43550784, 50002752, 56253096, 58067712, 66670336, 75004128, 77423616, 79709184, 84379644, 87101568, 100005504, 112506192, 116135424, 133340672, 150008256, 168759288, 174203136, 200011008, 225012384, 232270848, 266681344, 300016512, 337518576, 348406272, 400022016, 450024768, 600033024, 675037152, 696812544, 800044032, 900049536, 1200066048, 1350074304, 1800099072, 2400132096, 2700148608, 3600198144, 5400297216, 7200396288, 10800594432, 21601188864]

約数ペア:

[(1, 21601188864), (2, 10800594432), (3, 7200396288), (4, 5400297216), (6, 3600198144), (8, 2700148608), (9, 2400132096), (12, 1800099072), (16, 1350074304), (18, 1200066048), (24, 900049536), (27, 800044032), (31, 696812544), (32, 675037152), (36, 600033024), (48, 450024768), (54, 400022016), (62, 348406272), (64, 337518576), (72, 300016512), (81, 266681344), (93, 232270848), (96, 225012384), (108, 200011008), (124, 174203136), (128, 168759288), (144, 150008256), (162, 133340672), (186, 116135424), (192, 112506192), (216, 100005504), (248, 87101568), (256, 84379644), (271, 79709184), (279, 77423616), (288, 75004128), (324, 66670336), (372, 58067712), (384, 56253096), (432, 50002752), (496, 43550784), (512, 42189822), (542, 39854592), (558, 38711808), (576, 37502064), (648, 33335168), (744, 29033856), (768, 28126548), (813, 26569728), (837, 25807872), (864, 25001376), (961, 22477824), (992, 21775392), (1024, 21094911), (1084, 19927296), (1116, 19355904), (1152, 18751032), (1296, 16667584), (1488, 14516928), (1536, 14063274), (1626, 13284864), (1674, 12903936), (1728, 12500688), (1922, 11238912), (1984, 10887696), (2168, 9963648), (2232, 9677952), (2304, 9375516), (2439, 8856576), (2511, 8602624), (2592, 8333792), (2883, 7492608), (2976, 7258464), (3072, 7031637), (3252, 6642432), (3348, 6451968), (3456, 6250344), (3844, 5619456), (3968, 5443848), (4336, 4981824), (4464, 4838976), (4608, 4687758), (4878, 4428288), (5022, 4301312), (5184, 4166896), (5766, 3746304), (5952, 3629232), (6504, 3321216), (6696, 3225984), (6912, 3125172), (7317, 2952192), (7688, 2809728), (7936, 2721924), (8401, 2571264), (8649, 2497536), (8672, 2490912), (8928, 2419488), (9216, 2343879), (9756, 2214144), (10044, 2150656), (10368, 2083448), (11532, 1873152), (11904, 1814616), (13008, 1660608), (13392, 1612992), (13824, 1562586), (14634, 1476096), (15376, 1404864), (15872, 1360962), (16802, 1285632), (17298, 1248768), (17344, 1245456), (17856, 1209744), (19512, 1107072), (20088, 1075328), (20736, 1041724), (21951, 984064), (23064, 936576), (23808, 907308), (25203, 857088), (25947, 832512), (26016, 830304), (26784, 806496), (27648, 781293), (29268, 738048), (30752, 702432), (31744, 680481), (33604, 642816), (34596, 624384), (34688, 622728), (35712, 604872), (39024, 553536), (40176, 537664), (41472, 520862), (43902, 492032), (46128, 468288), (47616, 453654), (50406, 428544), (51894, 416256), (52032, 415152), (53568, 403248), (58536, 369024), (61504, 351216), (67208, 321408), (69192, 312192), (69376, 311364), (71424, 302436), (75609, 285696), (77841, 277504), (78048, 276768), (80352, 268832), (82944, 260431), (87804, 246016), (92256, 234144), (95232, 226827), (100812, 214272), (103788, 208128), (104064, 207576), (107136, 201624), (117072, 184512), (123008, 175608), (134416, 160704), (138384, 156096), (138752, 155682), (142848, 151218)]