15920481024

素因数分解:

$2^8\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{4549}}^1$

素因数の和:4616

約数の個数: 324

約数和(自身を含む): 55131585600

約数和(自身を除く): 39211104576

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 49, 56, 62, 63, 64, 72, 84, 93, 96, 98, 112, 124, 126, 128, 144, 147, 168, 186, 192, 196, 217, 224, 248, 252, 256, 279, 288, 294, 336, 372, 384, 392, 434, 441, 448, 496, 504, 558, 576, 588, 651, 672, 744, 768, 784, 868, 882, 896, 992, 1008, 1116, 1152, 1176, 1302, 1344, 1488, 1519, 1568, 1736, 1764, 1792, 1953, 1984, 2016, 2232, 2304, 2352, 2604, 2688, 2976, 3038, 3136, 3472, 3528, 3906, 3968, 4032, 4464, 4549, 4557, 4704, 5208, 5376, 5952, 6076, 6272, 6944, 7056, 7812, 7936, 8064, 8928, 9098, 9114, 9408, 10416, 11904, 12152, 12544, 13647, 13671, 13888, 14112, 15624, 16128, 17856, 18196, 18228, 18816, 20832, 23808, 24304, 27294, 27342, 27776, 28224, 31248, 31843, 35712, 36392, 36456, 37632, 40941, 41664, 48608, 54588, 54684, 55552, 56448, 62496, 63686, 71424, 72784, 72912, 81882, 83328, 95529, 97216, 109176, 109368, 112896, 124992, 127372, 141019, 145568, 145824, 163764, 166656, 191058, 194432, 218352, 218736, 222901, 249984, 254744, 282038, 286587, 291136, 291648, 327528, 382116, 388864, 423057, 436704, 437472, 445802, 499968, 509488, 564076, 573174, 582272, 583296, 655056, 668703, 764232, 846114, 873408, 874944, 891604, 987133, 1018976, 1128152, 1146348, 1164544, 1166592, 1269171, 1310112, 1337406, 1528464, 1692228, 1746816, 1749888, 1783208, 1974266, 2006109, 2037952, 2256304, 2292696, 2538342, 2620224, 2674812, 2961399, 3056928, 3384456, 3493632, 3499776, 3566416, 3948532, 4012218, 4075904, 4512608, 4585392, 5076684, 5240448, 5349624, 5922798, 6113856, 6768912, 6909931, 7132832, 7897064, 8024436, 8151808, 8884197, 9025216, 9170784, 10153368, 10480896, 10699248, 11845596, 12227712, 13537824, 13819862, 14265664, 15794128, 16048872, 17768394, 18050432, 18341568, 20306736, 20729793, 21398496, 23691192, 24455424, 27075648, 27639724, 28531328, 31588256, 32097744, 35536788, 36100864, 36683136, 40613472, 41459586, 42796992, 47382384, 54151296, 55279448, 57062656, 62189379, 63176512, 64195488, 71073576, 73366272, 81226944, 82919172, 85593984, 94764768, 108302592, 110558896, 124378758, 126353024, 128390976, 142147152, 162453888, 165838344, 171187968, 189529536, 221117792, 248757516, 252706048, 256781952, 284294304, 324907776, 331676688, 379059072, 442235584, 497515032, 513563904, 568588608, 663353376, 758118144, 884471168, 995030064, 1137177216, 1326706752, 1768942336, 1990060128, 2274354432, 2653413504, 3980120256, 5306827008, 7960240512, 15920481024]

約数ペア:

[(1, 15920481024), (2, 7960240512), (3, 5306827008), (4, 3980120256), (6, 2653413504), (7, 2274354432), (8, 1990060128), (9, 1768942336), (12, 1326706752), (14, 1137177216), (16, 995030064), (18, 884471168), (21, 758118144), (24, 663353376), (28, 568588608), (31, 513563904), (32, 497515032), (36, 442235584), (42, 379059072), (48, 331676688), (49, 324907776), (56, 284294304), (62, 256781952), (63, 252706048), (64, 248757516), (72, 221117792), (84, 189529536), (93, 171187968), (96, 165838344), (98, 162453888), (112, 142147152), (124, 128390976), (126, 126353024), (128, 124378758), (144, 110558896), (147, 108302592), (168, 94764768), (186, 85593984), (192, 82919172), (196, 81226944), (217, 73366272), (224, 71073576), (248, 64195488), (252, 63176512), (256, 62189379), (279, 57062656), (288, 55279448), (294, 54151296), (336, 47382384), (372, 42796992), (384, 41459586), (392, 40613472), (434, 36683136), (441, 36100864), (448, 35536788), (496, 32097744), (504, 31588256), (558, 28531328), (576, 27639724), (588, 27075648), (651, 24455424), (672, 23691192), (744, 21398496), (768, 20729793), (784, 20306736), (868, 18341568), (882, 18050432), (896, 17768394), (992, 16048872), (1008, 15794128), (1116, 14265664), (1152, 13819862), (1176, 13537824), (1302, 12227712), (1344, 11845596), (1488, 10699248), (1519, 10480896), (1568, 10153368), (1736, 9170784), (1764, 9025216), (1792, 8884197), (1953, 8151808), (1984, 8024436), (2016, 7897064), (2232, 7132832), (2304, 6909931), (2352, 6768912), (2604, 6113856), (2688, 5922798), (2976, 5349624), (3038, 5240448), (3136, 5076684), (3472, 4585392), (3528, 4512608), (3906, 4075904), (3968, 4012218), (4032, 3948532), (4464, 3566416), (4549, 3499776), (4557, 3493632), (4704, 3384456), (5208, 3056928), (5376, 2961399), (5952, 2674812), (6076, 2620224), (6272, 2538342), (6944, 2292696), (7056, 2256304), (7812, 2037952), (7936, 2006109), (8064, 1974266), (8928, 1783208), (9098, 1749888), (9114, 1746816), (9408, 1692228), (10416, 1528464), (11904, 1337406), (12152, 1310112), (12544, 1269171), (13647, 1166592), (13671, 1164544), (13888, 1146348), (14112, 1128152), (15624, 1018976), (16128, 987133), (17856, 891604), (18196, 874944), (18228, 873408), (18816, 846114), (20832, 764232), (23808, 668703), (24304, 655056), (27294, 583296), (27342, 582272), (27776, 573174), (28224, 564076), (31248, 509488), (31843, 499968), (35712, 445802), (36392, 437472), (36456, 436704), (37632, 423057), (40941, 388864), (41664, 382116), (48608, 327528), (54588, 291648), (54684, 291136), (55552, 286587), (56448, 282038), (62496, 254744), (63686, 249984), (71424, 222901), (72784, 218736), (72912, 218352), (81882, 194432), (83328, 191058), (95529, 166656), (97216, 163764), (109176, 145824), (109368, 145568), (112896, 141019), (124992, 127372)]