12920541088

素因数分解:

$2^5\times 7^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:225

約数の個数: 384

約数和(自身を含む): 34681651200

約数和(自身を除く): 21761110112

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 31, 32, 46, 49, 52, 56, 62, 91, 92, 98, 104, 112, 124, 127, 161, 182, 184, 196, 208, 217, 224, 248, 254, 299, 322, 343, 364, 368, 392, 403, 416, 434, 496, 508, 598, 637, 644, 686, 713, 728, 736, 784, 806, 868, 889, 992, 1016, 1127, 1196, 1274, 1288, 1372, 1426, 1456, 1519, 1568, 1612, 1651, 1736, 1778, 2032, 2093, 2254, 2392, 2548, 2576, 2744, 2821, 2852, 2912, 2921, 3038, 3224, 3302, 3472, 3556, 3937, 4064, 4186, 4459, 4508, 4784, 4991, 5096, 5152, 5488, 5642, 5704, 5842, 6076, 6223, 6448, 6604, 6944, 7112, 7874, 7889, 8372, 8918, 9016, 9269, 9568, 9982, 10192, 10633, 10976, 11284, 11408, 11557, 11684, 12152, 12446, 12896, 13208, 14224, 14651, 15748, 15778, 16744, 17836, 18032, 18538, 19747, 19964, 20384, 20447, 21266, 22568, 22816, 23114, 23368, 24304, 24892, 26416, 27559, 28448, 29302, 31496, 31556, 33488, 34937, 35672, 36064, 37076, 37973, 39494, 39928, 40894, 42532, 43561, 45136, 46228, 46736, 48608, 49784, 51181, 52832, 55118, 58604, 62992, 63112, 64883, 66976, 69874, 71344, 74152, 75946, 78988, 79856, 80899, 81788, 85064, 87122, 90272, 90551, 92456, 93472, 99568, 102362, 102557, 110236, 117208, 125984, 126224, 129766, 138229, 139748, 142688, 143129, 148304, 151892, 157976, 159712, 161798, 163576, 170128, 174244, 181102, 184912, 192913, 199136, 204724, 205114, 220472, 234416, 244559, 252448, 259532, 265811, 276458, 279496, 286258, 296608, 303784, 315952, 323596, 327152, 340256, 348488, 358267, 362204, 369824, 385826, 409448, 410228, 440944, 454181, 468832, 489118, 519064, 531622, 552916, 558992, 566293, 572516, 607568, 631904, 633857, 647192, 654304, 696976, 716534, 724408, 771652, 818896, 820456, 881888, 908362, 978236, 1001903, 1038128, 1063244, 1105832, 1117984, 1132586, 1145032, 1177163, 1215136, 1267714, 1294384, 1350391, 1393952, 1433068, 1448816, 1543304, 1637792, 1640912, 1816724, 1860677, 1956472, 2003806, 2076256, 2126488, 2211664, 2265172, 2290064, 2354326, 2507869, 2535428, 2588768, 2700782, 2866136, 2897632, 3086608, 3179267, 3281824, 3633448, 3721354, 3912944, 4007612, 4252976, 4423328, 4436999, 4530344, 4580128, 4708652, 5015738, 5070856, 5401564, 5732272, 6173216, 6358534, 7266896, 7442708, 7825888, 8015224, 8240141, 8505952, 8873998, 9060688, 9417304, 10031476, 10141712, 10803128, 11464544, 12717068, 13024739, 14533792, 14885416, 16030448, 16480282, 17555083, 17747996, 18121376, 18834608, 20062952, 20283424, 21606256, 25434136, 26049478, 29770832, 31058993, 32060896, 32960564, 35110166, 35495992, 37669216, 40125904, 43212512, 50868272, 52098956, 57680987, 59541664, 62117986, 65921128, 70220332, 70991984, 80251808, 101736544, 104197912, 115361974, 124235972, 131842256, 140440664, 141983968, 208395824, 230723948, 248471944, 263684512, 280881328, 403766909, 416791648, 461447896, 496943888, 561762656, 807533818, 922895792, 993887776, 1615067636, 1845791584, 3230135272, 6460270544, 12920541088]

約数ペア:

[(1, 12920541088), (2, 6460270544), (4, 3230135272), (7, 1845791584), (8, 1615067636), (13, 993887776), (14, 922895792), (16, 807533818), (23, 561762656), (26, 496943888), (28, 461447896), (31, 416791648), (32, 403766909), (46, 280881328), (49, 263684512), (52, 248471944), (56, 230723948), (62, 208395824), (91, 141983968), (92, 140440664), (98, 131842256), (104, 124235972), (112, 115361974), (124, 104197912), (127, 101736544), (161, 80251808), (182, 70991984), (184, 70220332), (196, 65921128), (208, 62117986), (217, 59541664), (224, 57680987), (248, 52098956), (254, 50868272), (299, 43212512), (322, 40125904), (343, 37669216), (364, 35495992), (368, 35110166), (392, 32960564), (403, 32060896), (416, 31058993), (434, 29770832), (496, 26049478), (508, 25434136), (598, 21606256), (637, 20283424), (644, 20062952), (686, 18834608), (713, 18121376), (728, 17747996), (736, 17555083), (784, 16480282), (806, 16030448), (868, 14885416), (889, 14533792), (992, 13024739), (1016, 12717068), (1127, 11464544), (1196, 10803128), (1274, 10141712), (1288, 10031476), (1372, 9417304), (1426, 9060688), (1456, 8873998), (1519, 8505952), (1568, 8240141), (1612, 8015224), (1651, 7825888), (1736, 7442708), (1778, 7266896), (2032, 6358534), (2093, 6173216), (2254, 5732272), (2392, 5401564), (2548, 5070856), (2576, 5015738), (2744, 4708652), (2821, 4580128), (2852, 4530344), (2912, 4436999), (2921, 4423328), (3038, 4252976), (3224, 4007612), (3302, 3912944), (3472, 3721354), (3556, 3633448), (3937, 3281824), (4064, 3179267), (4186, 3086608), (4459, 2897632), (4508, 2866136), (4784, 2700782), (4991, 2588768), (5096, 2535428), (5152, 2507869), (5488, 2354326), (5642, 2290064), (5704, 2265172), (5842, 2211664), (6076, 2126488), (6223, 2076256), (6448, 2003806), (6604, 1956472), (6944, 1860677), (7112, 1816724), (7874, 1640912), (7889, 1637792), (8372, 1543304), (8918, 1448816), (9016, 1433068), (9269, 1393952), (9568, 1350391), (9982, 1294384), (10192, 1267714), (10633, 1215136), (10976, 1177163), (11284, 1145032), (11408, 1132586), (11557, 1117984), (11684, 1105832), (12152, 1063244), (12446, 1038128), (12896, 1001903), (13208, 978236), (14224, 908362), (14651, 881888), (15748, 820456), (15778, 818896), (16744, 771652), (17836, 724408), (18032, 716534), (18538, 696976), (19747, 654304), (19964, 647192), (20384, 633857), (20447, 631904), (21266, 607568), (22568, 572516), (22816, 566293), (23114, 558992), (23368, 552916), (24304, 531622), (24892, 519064), (26416, 489118), (27559, 468832), (28448, 454181), (29302, 440944), (31496, 410228), (31556, 409448), (33488, 385826), (34937, 369824), (35672, 362204), (36064, 358267), (37076, 348488), (37973, 340256), (39494, 327152), (39928, 323596), (40894, 315952), (42532, 303784), (43561, 296608), (45136, 286258), (46228, 279496), (46736, 276458), (48608, 265811), (49784, 259532), (51181, 252448), (52832, 244559), (55118, 234416), (58604, 220472), (62992, 205114), (63112, 204724), (64883, 199136), (66976, 192913), (69874, 184912), (71344, 181102), (74152, 174244), (75946, 170128), (78988, 163576), (79856, 161798), (80899, 159712), (81788, 157976), (85064, 151892), (87122, 148304), (90272, 143129), (90551, 142688), (92456, 139748), (93472, 138229), (99568, 129766), (102362, 126224), (102557, 125984), (110236, 117208)]