21198711312

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^2\times {\mathrm{181}}^1\times {\mathrm{751}}^1$

素因数の和:987

約数の個数: 240

約数和(自身を含む): 64660028160

約数和(自身を除く): 43461316848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 108, 114, 144, 152, 171, 181, 216, 228, 304, 342, 361, 362, 432, 456, 513, 543, 684, 722, 724, 751, 912, 1026, 1083, 1086, 1368, 1444, 1448, 1502, 1629, 2052, 2166, 2172, 2253, 2736, 2888, 2896, 3004, 3249, 3258, 3439, 4104, 4332, 4344, 4506, 4887, 5776, 6008, 6498, 6516, 6759, 6878, 8208, 8664, 8688, 9012, 9747, 9774, 10317, 12016, 12996, 13032, 13518, 13756, 14269, 17328, 18024, 19494, 19548, 20277, 20634, 25992, 26064, 27036, 27512, 28538, 30951, 36048, 38988, 39096, 40554, 41268, 42807, 51984, 54072, 55024, 57076, 61902, 65341, 77976, 78192, 81108, 82536, 85614, 92853, 108144, 114152, 123804, 128421, 130682, 135931, 155952, 162216, 165072, 171228, 185706, 196023, 228304, 247608, 256842, 261364, 271111, 271862, 324432, 342456, 371412, 385263, 392046, 407793, 495216, 513684, 522728, 542222, 543724, 588069, 684912, 742824, 770526, 784092, 813333, 815586, 1027368, 1045456, 1084444, 1087448, 1176138, 1223379, 1485648, 1541052, 1568184, 1626666, 1631172, 1764207, 2054736, 2168888, 2174896, 2352276, 2439999, 2446758, 2582689, 3082104, 3136368, 3253332, 3262344, 3528414, 3670137, 4337776, 4704552, 4879998, 4893516, 5165378, 6164208, 6506664, 6524688, 7056828, 7319997, 7340274, 7748067, 9409104, 9759996, 9787032, 10330756, 13013328, 14113656, 14639994, 14680548, 15496134, 19519992, 19574064, 20661512, 23244201, 28227312, 29279988, 29361096, 30992268, 39039984, 41323024, 46488402, 49071091, 58559976, 58722192, 61984536, 69732603, 92976804, 98142182, 117119952, 123969072, 139465206, 147213273, 185953608, 196284364, 278930412, 294426546, 371907216, 392568728, 441639819, 557860824, 588853092, 785137456, 883279638, 1115721648, 1177706184, 1324919457, 1766559276, 2355412368, 2649838914, 3533118552, 5299677828, 7066237104, 10599355656, 21198711312]

約数ペア:

[(1, 21198711312), (2, 10599355656), (3, 7066237104), (4, 5299677828), (6, 3533118552), (8, 2649838914), (9, 2355412368), (12, 1766559276), (16, 1324919457), (18, 1177706184), (19, 1115721648), (24, 883279638), (27, 785137456), (36, 588853092), (38, 557860824), (48, 441639819), (54, 392568728), (57, 371907216), (72, 294426546), (76, 278930412), (108, 196284364), (114, 185953608), (144, 147213273), (152, 139465206), (171, 123969072), (181, 117119952), (216, 98142182), (228, 92976804), (304, 69732603), (342, 61984536), (361, 58722192), (362, 58559976), (432, 49071091), (456, 46488402), (513, 41323024), (543, 39039984), (684, 30992268), (722, 29361096), (724, 29279988), (751, 28227312), (912, 23244201), (1026, 20661512), (1083, 19574064), (1086, 19519992), (1368, 15496134), (1444, 14680548), (1448, 14639994), (1502, 14113656), (1629, 13013328), (2052, 10330756), (2166, 9787032), (2172, 9759996), (2253, 9409104), (2736, 7748067), (2888, 7340274), (2896, 7319997), (3004, 7056828), (3249, 6524688), (3258, 6506664), (3439, 6164208), (4104, 5165378), (4332, 4893516), (4344, 4879998), (4506, 4704552), (4887, 4337776), (5776, 3670137), (6008, 3528414), (6498, 3262344), (6516, 3253332), (6759, 3136368), (6878, 3082104), (8208, 2582689), (8664, 2446758), (8688, 2439999), (9012, 2352276), (9747, 2174896), (9774, 2168888), (10317, 2054736), (12016, 1764207), (12996, 1631172), (13032, 1626666), (13518, 1568184), (13756, 1541052), (14269, 1485648), (17328, 1223379), (18024, 1176138), (19494, 1087448), (19548, 1084444), (20277, 1045456), (20634, 1027368), (25992, 815586), (26064, 813333), (27036, 784092), (27512, 770526), (28538, 742824), (30951, 684912), (36048, 588069), (38988, 543724), (39096, 542222), (40554, 522728), (41268, 513684), (42807, 495216), (51984, 407793), (54072, 392046), (55024, 385263), (57076, 371412), (61902, 342456), (65341, 324432), (77976, 271862), (78192, 271111), (81108, 261364), (82536, 256842), (85614, 247608), (92853, 228304), (108144, 196023), (114152, 185706), (123804, 171228), (128421, 165072), (130682, 162216), (135931, 155952)]