18665105088

素因数分解:

$2^6\times 3^1\times 7^4\times {\mathrm{19}}^1\times {\mathrm{2131}}^1$

素因数の和:2193

約数の個数: 280

約数和(自身を含む): 60672797120

約数和(自身を除く): 42007692032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 49, 56, 57, 64, 76, 84, 96, 98, 112, 114, 133, 147, 152, 168, 192, 196, 224, 228, 266, 294, 304, 336, 343, 392, 399, 448, 456, 532, 588, 608, 672, 686, 784, 798, 912, 931, 1029, 1064, 1176, 1216, 1344, 1372, 1568, 1596, 1824, 1862, 2058, 2128, 2131, 2352, 2401, 2744, 2793, 3136, 3192, 3648, 3724, 4116, 4256, 4262, 4704, 4802, 5488, 5586, 6384, 6393, 6517, 7203, 7448, 8232, 8512, 8524, 9408, 9604, 10976, 11172, 12768, 12786, 13034, 14406, 14896, 14917, 16464, 17048, 19208, 19551, 21952, 22344, 25536, 25572, 26068, 28812, 29792, 29834, 32928, 34096, 38416, 39102, 40489, 44688, 44751, 45619, 51144, 52136, 57624, 59584, 59668, 65856, 68192, 76832, 78204, 80978, 89376, 89502, 91238, 102288, 104272, 104419, 115248, 119336, 121467, 136384, 136857, 153664, 156408, 161956, 178752, 179004, 182476, 204576, 208544, 208838, 230496, 238672, 242934, 273714, 283423, 312816, 313257, 323912, 358008, 364952, 409152, 417088, 417676, 460992, 477344, 485868, 547428, 566846, 625632, 626514, 647824, 716016, 729904, 730933, 835352, 850269, 954688, 971736, 1094856, 1133692, 1251264, 1253028, 1295648, 1432032, 1459808, 1461866, 1670704, 1700538, 1943472, 1983961, 2189712, 2192799, 2267384, 2506056, 2591296, 2864064, 2919616, 2923732, 3341408, 3401076, 3886944, 3967922, 4379424, 4385598, 4534768, 5012112, 5116531, 5847464, 5951883, 6682816, 6802152, 7773888, 7935844, 8758848, 8771196, 9069536, 10024224, 10233062, 11694928, 11903766, 13604304, 13887727, 15349593, 15871688, 17542392, 18139072, 20048448, 20466124, 23389856, 23807532, 27208608, 27775454, 30699186, 31743376, 35084784, 40932248, 41663181, 46779712, 47615064, 54417216, 55550908, 61398372, 63486752, 70169568, 81864496, 83326362, 95230128, 97214089, 111101816, 122796744, 126973504, 140339136, 163728992, 166652724, 190460256, 194428178, 222203632, 245593488, 291642267, 327457984, 333305448, 380920512, 388856356, 444407264, 491186976, 583284534, 666610896, 777712712, 888814528, 982373952, 1166569068, 1333221792, 1555425424, 2333138136, 2666443584, 3110850848, 4666276272, 6221701696, 9332552544, 18665105088]

約数ペア:

[(1, 18665105088), (2, 9332552544), (3, 6221701696), (4, 4666276272), (6, 3110850848), (7, 2666443584), (8, 2333138136), (12, 1555425424), (14, 1333221792), (16, 1166569068), (19, 982373952), (21, 888814528), (24, 777712712), (28, 666610896), (32, 583284534), (38, 491186976), (42, 444407264), (48, 388856356), (49, 380920512), (56, 333305448), (57, 327457984), (64, 291642267), (76, 245593488), (84, 222203632), (96, 194428178), (98, 190460256), (112, 166652724), (114, 163728992), (133, 140339136), (147, 126973504), (152, 122796744), (168, 111101816), (192, 97214089), (196, 95230128), (224, 83326362), (228, 81864496), (266, 70169568), (294, 63486752), (304, 61398372), (336, 55550908), (343, 54417216), (392, 47615064), (399, 46779712), (448, 41663181), (456, 40932248), (532, 35084784), (588, 31743376), (608, 30699186), (672, 27775454), (686, 27208608), (784, 23807532), (798, 23389856), (912, 20466124), (931, 20048448), (1029, 18139072), (1064, 17542392), (1176, 15871688), (1216, 15349593), (1344, 13887727), (1372, 13604304), (1568, 11903766), (1596, 11694928), (1824, 10233062), (1862, 10024224), (2058, 9069536), (2128, 8771196), (2131, 8758848), (2352, 7935844), (2401, 7773888), (2744, 6802152), (2793, 6682816), (3136, 5951883), (3192, 5847464), (3648, 5116531), (3724, 5012112), (4116, 4534768), (4256, 4385598), (4262, 4379424), (4704, 3967922), (4802, 3886944), (5488, 3401076), (5586, 3341408), (6384, 2923732), (6393, 2919616), (6517, 2864064), (7203, 2591296), (7448, 2506056), (8232, 2267384), (8512, 2192799), (8524, 2189712), (9408, 1983961), (9604, 1943472), (10976, 1700538), (11172, 1670704), (12768, 1461866), (12786, 1459808), (13034, 1432032), (14406, 1295648), (14896, 1253028), (14917, 1251264), (16464, 1133692), (17048, 1094856), (19208, 971736), (19551, 954688), (21952, 850269), (22344, 835352), (25536, 730933), (25572, 729904), (26068, 716016), (28812, 647824), (29792, 626514), (29834, 625632), (32928, 566846), (34096, 547428), (38416, 485868), (39102, 477344), (40489, 460992), (44688, 417676), (44751, 417088), (45619, 409152), (51144, 364952), (52136, 358008), (57624, 323912), (59584, 313257), (59668, 312816), (65856, 283423), (68192, 273714), (76832, 242934), (78204, 238672), (80978, 230496), (89376, 208838), (89502, 208544), (91238, 204576), (102288, 182476), (104272, 179004), (104419, 178752), (115248, 161956), (119336, 156408), (121467, 153664), (136384, 136857)]