15721671168

素因数分解:

$2^9\times 3^2\times 7^6\times {\mathrm{29}}^1$

素因数の和:95

約数の個数: 420

約数和(自身を含む): 54761425290

約数和(自身を除く): 39039754122

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 29, 32, 36, 42, 48, 49, 56, 58, 63, 64, 72, 84, 87, 96, 98, 112, 116, 126, 128, 144, 147, 168, 174, 192, 196, 203, 224, 232, 252, 256, 261, 288, 294, 336, 343, 348, 384, 392, 406, 441, 448, 464, 504, 512, 522, 576, 588, 609, 672, 686, 696, 768, 784, 812, 882, 896, 928, 1008, 1029, 1044, 1152, 1176, 1218, 1344, 1372, 1392, 1421, 1536, 1568, 1624, 1764, 1792, 1827, 1856, 2016, 2058, 2088, 2304, 2352, 2401, 2436, 2688, 2744, 2784, 2842, 3087, 3136, 3248, 3528, 3584, 3654, 3712, 4032, 4116, 4176, 4263, 4608, 4704, 4802, 4872, 5376, 5488, 5568, 5684, 6174, 6272, 6496, 7056, 7203, 7308, 7424, 8064, 8232, 8352, 8526, 9408, 9604, 9744, 9947, 10752, 10976, 11136, 11368, 12348, 12544, 12789, 12992, 14112, 14406, 14616, 14848, 16128, 16464, 16704, 16807, 17052, 18816, 19208, 19488, 19894, 21609, 21952, 22272, 22736, 24696, 25088, 25578, 25984, 28224, 28812, 29232, 29841, 32256, 32928, 33408, 33614, 34104, 37632, 38416, 38976, 39788, 43218, 43904, 44544, 45472, 49392, 50421, 51156, 51968, 56448, 57624, 58464, 59682, 65856, 66816, 67228, 68208, 69629, 75264, 76832, 77952, 79576, 86436, 87808, 89523, 90944, 98784, 100842, 102312, 103936, 112896, 115248, 116928, 117649, 119364, 131712, 133632, 134456, 136416, 139258, 151263, 153664, 155904, 159152, 172872, 175616, 179046, 181888, 197568, 201684, 204624, 208887, 225792, 230496, 233856, 235298, 238728, 263424, 268912, 272832, 278516, 302526, 307328, 311808, 318304, 345744, 352947, 358092, 363776, 395136, 403368, 409248, 417774, 460992, 467712, 470596, 477456, 487403, 526848, 537824, 545664, 557032, 605052, 614656, 626661, 636608, 691488, 705894, 716184, 727552, 790272, 806736, 818496, 835548, 921984, 935424, 941192, 954912, 974806, 1058841, 1075648, 1091328, 1114064, 1210104, 1229312, 1253322, 1273216, 1382976, 1411788, 1432368, 1462209, 1580544, 1613472, 1636992, 1671096, 1843968, 1882384, 1909824, 1949612, 2117682, 2151296, 2182656, 2228128, 2420208, 2506644, 2546432, 2765952, 2823576, 2864736, 2924418, 3226944, 3273984, 3342192, 3411821, 3687936, 3764768, 3819648, 3899224, 4235364, 4302592, 4386627, 4456256, 4840416, 5013288, 5092864, 5531904, 5647152, 5729472, 5848836, 6453888, 6547968, 6684384, 6823642, 7529536, 7639296, 7798448, 8470728, 8605184, 8773254, 8912512, 9680832, 10026576, 10235463, 11063808, 11294304, 11458944, 11697672, 12907776, 13368768, 13647284, 15059072, 15278592, 15596896, 16941456, 17546508, 17825024, 19361664, 20053152, 20470926, 22588608, 22917888, 23395344, 25815552, 26737536, 27294568, 30118144, 30706389, 31193792, 33882912, 35093016, 35650048, 38723328, 40106304, 40941852, 45177216, 45835776, 46790688, 53475072, 54589136, 60236288, 61412778, 62387584, 67765824, 70186032, 77446656, 80212608, 81883704, 90354432, 93581376, 106950144, 109178272, 122825556, 124775168, 135531648, 140372064, 160425216, 163767408, 180708864, 187162752, 218356544, 245651112, 249550336, 271063296, 280744128, 320850432, 327534816, 374325504, 436713088, 491302224, 542126592, 561488256, 655069632, 748651008, 873426176, 982604448, 1122976512, 1310139264, 1746852352, 1965208896, 2245953024, 2620278528, 3930417792, 5240557056, 7860835584, 15721671168]

約数ペア:

[(1, 15721671168), (2, 7860835584), (3, 5240557056), (4, 3930417792), (6, 2620278528), (7, 2245953024), (8, 1965208896), (9, 1746852352), (12, 1310139264), (14, 1122976512), (16, 982604448), (18, 873426176), (21, 748651008), (24, 655069632), (28, 561488256), (29, 542126592), (32, 491302224), (36, 436713088), (42, 374325504), (48, 327534816), (49, 320850432), (56, 280744128), (58, 271063296), (63, 249550336), (64, 245651112), (72, 218356544), (84, 187162752), (87, 180708864), (96, 163767408), (98, 160425216), (112, 140372064), (116, 135531648), (126, 124775168), (128, 122825556), (144, 109178272), (147, 106950144), (168, 93581376), (174, 90354432), (192, 81883704), (196, 80212608), (203, 77446656), (224, 70186032), (232, 67765824), (252, 62387584), (256, 61412778), (261, 60236288), (288, 54589136), (294, 53475072), (336, 46790688), (343, 45835776), (348, 45177216), (384, 40941852), (392, 40106304), (406, 38723328), (441, 35650048), (448, 35093016), (464, 33882912), (504, 31193792), (512, 30706389), (522, 30118144), (576, 27294568), (588, 26737536), (609, 25815552), (672, 23395344), (686, 22917888), (696, 22588608), (768, 20470926), (784, 20053152), (812, 19361664), (882, 17825024), (896, 17546508), (928, 16941456), (1008, 15596896), (1029, 15278592), (1044, 15059072), (1152, 13647284), (1176, 13368768), (1218, 12907776), (1344, 11697672), (1372, 11458944), (1392, 11294304), (1421, 11063808), (1536, 10235463), (1568, 10026576), (1624, 9680832), (1764, 8912512), (1792, 8773254), (1827, 8605184), (1856, 8470728), (2016, 7798448), (2058, 7639296), (2088, 7529536), (2304, 6823642), (2352, 6684384), (2401, 6547968), (2436, 6453888), (2688, 5848836), (2744, 5729472), (2784, 5647152), (2842, 5531904), (3087, 5092864), (3136, 5013288), (3248, 4840416), (3528, 4456256), (3584, 4386627), (3654, 4302592), (3712, 4235364), (4032, 3899224), (4116, 3819648), (4176, 3764768), (4263, 3687936), (4608, 3411821), (4704, 3342192), (4802, 3273984), (4872, 3226944), (5376, 2924418), (5488, 2864736), (5568, 2823576), (5684, 2765952), (6174, 2546432), (6272, 2506644), (6496, 2420208), (7056, 2228128), (7203, 2182656), (7308, 2151296), (7424, 2117682), (8064, 1949612), (8232, 1909824), (8352, 1882384), (8526, 1843968), (9408, 1671096), (9604, 1636992), (9744, 1613472), (9947, 1580544), (10752, 1462209), (10976, 1432368), (11136, 1411788), (11368, 1382976), (12348, 1273216), (12544, 1253322), (12789, 1229312), (12992, 1210104), (14112, 1114064), (14406, 1091328), (14616, 1075648), (14848, 1058841), (16128, 974806), (16464, 954912), (16704, 941192), (16807, 935424), (17052, 921984), (18816, 835548), (19208, 818496), (19488, 806736), (19894, 790272), (21609, 727552), (21952, 716184), (22272, 705894), (22736, 691488), (24696, 636608), (25088, 626661), (25578, 614656), (25984, 605052), (28224, 557032), (28812, 545664), (29232, 537824), (29841, 526848), (32256, 487403), (32928, 477456), (33408, 470596), (33614, 467712), (34104, 460992), (37632, 417774), (38416, 409248), (38976, 403368), (39788, 395136), (43218, 363776), (43904, 358092), (44544, 352947), (45472, 345744), (49392, 318304), (50421, 311808), (51156, 307328), (51968, 302526), (56448, 278516), (57624, 272832), (58464, 268912), (59682, 263424), (65856, 238728), (66816, 235298), (67228, 233856), (68208, 230496), (69629, 225792), (75264, 208887), (76832, 204624), (77952, 201684), (79576, 197568), (86436, 181888), (87808, 179046), (89523, 175616), (90944, 172872), (98784, 159152), (100842, 155904), (102312, 153664), (103936, 151263), (112896, 139258), (115248, 136416), (116928, 134456), (117649, 133632), (119364, 131712)]