21269210112

素因数分解:

$2^{10}\times 3^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{683}}^1$

素因数の和:849

約数の個数: 264

約数和(自身を含む): 64070772480

約数和(自身を除く): 42801562368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 109, 124, 128, 144, 186, 192, 218, 248, 256, 279, 288, 327, 372, 384, 436, 496, 512, 558, 576, 654, 683, 744, 768, 872, 981, 992, 1024, 1116, 1152, 1308, 1366, 1488, 1536, 1744, 1962, 1984, 2049, 2232, 2304, 2616, 2732, 2976, 3072, 3379, 3488, 3924, 3968, 4098, 4464, 4608, 5232, 5464, 5952, 6147, 6758, 6976, 7848, 7936, 8196, 8928, 9216, 10137, 10464, 10928, 11904, 12294, 13516, 13952, 15696, 15872, 16392, 17856, 20274, 20928, 21173, 21856, 23808, 24588, 27032, 27904, 30411, 31392, 31744, 32784, 35712, 40548, 41856, 42346, 43712, 47616, 49176, 54064, 55808, 60822, 62784, 63519, 65568, 71424, 74447, 81096, 83712, 84692, 87424, 95232, 98352, 108128, 111616, 121644, 125568, 127038, 131136, 142848, 148894, 162192, 167424, 169384, 174848, 190557, 196704, 216256, 223341, 243288, 251136, 254076, 262272, 285696, 297788, 324384, 334848, 338768, 349696, 381114, 393408, 432512, 446682, 486576, 502272, 508152, 524544, 595576, 648768, 670023, 677536, 699392, 762228, 786816, 865024, 893364, 973152, 1004544, 1016304, 1049088, 1191152, 1297536, 1340046, 1355072, 1524456, 1573632, 1730048, 1786728, 1946304, 2032608, 2098176, 2307857, 2382304, 2595072, 2680092, 2710144, 3048912, 3147264, 3460096, 3573456, 3892608, 4065216, 4615714, 4764608, 5190144, 5360184, 5420288, 6097824, 6294528, 6923571, 7146912, 7785216, 8130432, 9231428, 9529216, 10380288, 10720368, 10840576, 12195648, 13847142, 14293824, 15570432, 16260864, 18462856, 19058432, 20770713, 21440736, 21681152, 24391296, 27694284, 28587648, 31140864, 32521728, 36925712, 38116864, 41541426, 42881472, 48782592, 55388568, 57175296, 65043456, 73851424, 76233728, 83082852, 85762944, 97565184, 110777136, 114350592, 147702848, 166165704, 171525888, 195130368, 221554272, 228701184, 295405696, 332331408, 343051776, 443108544, 590811392, 664662816, 686103552, 886217088, 1181622784, 1329325632, 1772434176, 2363245568, 2658651264, 3544868352, 5317302528, 7089736704, 10634605056, 21269210112]

約数ペア:

[(1, 21269210112), (2, 10634605056), (3, 7089736704), (4, 5317302528), (6, 3544868352), (8, 2658651264), (9, 2363245568), (12, 1772434176), (16, 1329325632), (18, 1181622784), (24, 886217088), (31, 686103552), (32, 664662816), (36, 590811392), (48, 443108544), (62, 343051776), (64, 332331408), (72, 295405696), (93, 228701184), (96, 221554272), (109, 195130368), (124, 171525888), (128, 166165704), (144, 147702848), (186, 114350592), (192, 110777136), (218, 97565184), (248, 85762944), (256, 83082852), (279, 76233728), (288, 73851424), (327, 65043456), (372, 57175296), (384, 55388568), (436, 48782592), (496, 42881472), (512, 41541426), (558, 38116864), (576, 36925712), (654, 32521728), (683, 31140864), (744, 28587648), (768, 27694284), (872, 24391296), (981, 21681152), (992, 21440736), (1024, 20770713), (1116, 19058432), (1152, 18462856), (1308, 16260864), (1366, 15570432), (1488, 14293824), (1536, 13847142), (1744, 12195648), (1962, 10840576), (1984, 10720368), (2049, 10380288), (2232, 9529216), (2304, 9231428), (2616, 8130432), (2732, 7785216), (2976, 7146912), (3072, 6923571), (3379, 6294528), (3488, 6097824), (3924, 5420288), (3968, 5360184), (4098, 5190144), (4464, 4764608), (4608, 4615714), (5232, 4065216), (5464, 3892608), (5952, 3573456), (6147, 3460096), (6758, 3147264), (6976, 3048912), (7848, 2710144), (7936, 2680092), (8196, 2595072), (8928, 2382304), (9216, 2307857), (10137, 2098176), (10464, 2032608), (10928, 1946304), (11904, 1786728), (12294, 1730048), (13516, 1573632), (13952, 1524456), (15696, 1355072), (15872, 1340046), (16392, 1297536), (17856, 1191152), (20274, 1049088), (20928, 1016304), (21173, 1004544), (21856, 973152), (23808, 893364), (24588, 865024), (27032, 786816), (27904, 762228), (30411, 699392), (31392, 677536), (31744, 670023), (32784, 648768), (35712, 595576), (40548, 524544), (41856, 508152), (42346, 502272), (43712, 486576), (47616, 446682), (49176, 432512), (54064, 393408), (55808, 381114), (60822, 349696), (62784, 338768), (63519, 334848), (65568, 324384), (71424, 297788), (74447, 285696), (81096, 262272), (83712, 254076), (84692, 251136), (87424, 243288), (95232, 223341), (98352, 216256), (108128, 196704), (111616, 190557), (121644, 174848), (125568, 169384), (127038, 167424), (131136, 162192), (142848, 148894)]