28021348992

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{1607}}^1$

素因数の和:2143

約数の個数: 256

約数和(自身を含む): 91848960000

約数和(自身を除く): 63827611008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 84, 91, 96, 104, 112, 128, 156, 168, 182, 192, 208, 224, 273, 312, 336, 364, 384, 416, 448, 499, 546, 624, 672, 728, 832, 896, 998, 1092, 1248, 1344, 1456, 1497, 1607, 1664, 1996, 2184, 2496, 2688, 2912, 2994, 3214, 3493, 3992, 4368, 4821, 4992, 5824, 5988, 6428, 6487, 6986, 7984, 8736, 9642, 10479, 11249, 11648, 11976, 12856, 12974, 13972, 15968, 17472, 19284, 19461, 20891, 20958, 22498, 23952, 25712, 25948, 27944, 31936, 33747, 34944, 38568, 38922, 41782, 41916, 44996, 45409, 47904, 51424, 51896, 55888, 62673, 63872, 67494, 77136, 77844, 83564, 83832, 89992, 90818, 95808, 102848, 103792, 111776, 125346, 134988, 136227, 146237, 154272, 155688, 167128, 167664, 179984, 181636, 191616, 205696, 207584, 223552, 250692, 269976, 272454, 292474, 308544, 311376, 334256, 335328, 359968, 363272, 415168, 438711, 447104, 501384, 539952, 544908, 584948, 617088, 622752, 668512, 670656, 719936, 726544, 801893, 830336, 877422, 1002768, 1079904, 1089816, 1169896, 1245504, 1337024, 1341312, 1439872, 1453088, 1603786, 1754844, 2005536, 2159808, 2179632, 2339792, 2405679, 2491008, 2674048, 2906176, 3207572, 3509688, 4011072, 4319616, 4359264, 4679584, 4811358, 5613251, 5812352, 6415144, 7019376, 8022144, 8718528, 9359168, 9622716, 10424609, 11226502, 12830288, 14038752, 16839753, 17437056, 18718336, 19245432, 20849218, 22453004, 25660576, 28077504, 31273827, 33679506, 38490864, 41698436, 44906008, 51321152, 56155008, 62547654, 67359012, 72972263, 76981728, 83396872, 89812016, 102642304, 125095308, 134718024, 145944526, 153963456, 166793744, 179624032, 218916789, 250190616, 269436048, 291889052, 307926912, 333587488, 359248064, 437833578, 500381232, 538872096, 583778104, 667174976, 718496128, 875667156, 1000762464, 1077744192, 1167556208, 1334349952, 1751334312, 2001524928, 2155488384, 2335112416, 3502668624, 4003049856, 4670224832, 7005337248, 9340449664, 14010674496, 28021348992]

約数ペア:

[(1, 28021348992), (2, 14010674496), (3, 9340449664), (4, 7005337248), (6, 4670224832), (7, 4003049856), (8, 3502668624), (12, 2335112416), (13, 2155488384), (14, 2001524928), (16, 1751334312), (21, 1334349952), (24, 1167556208), (26, 1077744192), (28, 1000762464), (32, 875667156), (39, 718496128), (42, 667174976), (48, 583778104), (52, 538872096), (56, 500381232), (64, 437833578), (78, 359248064), (84, 333587488), (91, 307926912), (96, 291889052), (104, 269436048), (112, 250190616), (128, 218916789), (156, 179624032), (168, 166793744), (182, 153963456), (192, 145944526), (208, 134718024), (224, 125095308), (273, 102642304), (312, 89812016), (336, 83396872), (364, 76981728), (384, 72972263), (416, 67359012), (448, 62547654), (499, 56155008), (546, 51321152), (624, 44906008), (672, 41698436), (728, 38490864), (832, 33679506), (896, 31273827), (998, 28077504), (1092, 25660576), (1248, 22453004), (1344, 20849218), (1456, 19245432), (1497, 18718336), (1607, 17437056), (1664, 16839753), (1996, 14038752), (2184, 12830288), (2496, 11226502), (2688, 10424609), (2912, 9622716), (2994, 9359168), (3214, 8718528), (3493, 8022144), (3992, 7019376), (4368, 6415144), (4821, 5812352), (4992, 5613251), (5824, 4811358), (5988, 4679584), (6428, 4359264), (6487, 4319616), (6986, 4011072), (7984, 3509688), (8736, 3207572), (9642, 2906176), (10479, 2674048), (11249, 2491008), (11648, 2405679), (11976, 2339792), (12856, 2179632), (12974, 2159808), (13972, 2005536), (15968, 1754844), (17472, 1603786), (19284, 1453088), (19461, 1439872), (20891, 1341312), (20958, 1337024), (22498, 1245504), (23952, 1169896), (25712, 1089816), (25948, 1079904), (27944, 1002768), (31936, 877422), (33747, 830336), (34944, 801893), (38568, 726544), (38922, 719936), (41782, 670656), (41916, 668512), (44996, 622752), (45409, 617088), (47904, 584948), (51424, 544908), (51896, 539952), (55888, 501384), (62673, 447104), (63872, 438711), (67494, 415168), (77136, 363272), (77844, 359968), (83564, 335328), (83832, 334256), (89992, 311376), (90818, 308544), (95808, 292474), (102848, 272454), (103792, 269976), (111776, 250692), (125346, 223552), (134988, 207584), (136227, 205696), (146237, 191616), (154272, 181636), (155688, 179984), (167128, 167664)]