21031624704

素因数分解:

$2^{13}\times 3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{617}}^1$

素因数の和:738

約数の個数: 224

約数和(自身を含む): 59938188480

約数和(自身を除く): 38906563776

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 73, 76, 96, 114, 128, 146, 152, 192, 219, 228, 256, 292, 304, 384, 438, 456, 512, 584, 608, 617, 768, 876, 912, 1024, 1168, 1216, 1234, 1387, 1536, 1752, 1824, 1851, 2048, 2336, 2432, 2468, 2774, 3072, 3504, 3648, 3702, 4096, 4161, 4672, 4864, 4936, 5548, 6144, 7008, 7296, 7404, 8192, 8322, 9344, 9728, 9872, 11096, 11723, 12288, 14016, 14592, 14808, 16644, 18688, 19456, 19744, 22192, 23446, 24576, 28032, 29184, 29616, 33288, 35169, 37376, 38912, 39488, 44384, 45041, 46892, 56064, 58368, 59232, 66576, 70338, 74752, 77824, 78976, 88768, 90082, 93784, 112128, 116736, 118464, 133152, 135123, 140676, 149504, 155648, 157952, 177536, 180164, 187568, 224256, 233472, 236928, 266304, 270246, 281352, 299008, 315904, 355072, 360328, 375136, 448512, 466944, 473856, 532608, 540492, 562704, 598016, 631808, 710144, 720656, 750272, 855779, 897024, 947712, 1065216, 1080984, 1125408, 1263616, 1420288, 1441312, 1500544, 1711558, 1794048, 1895424, 2130432, 2161968, 2250816, 2527232, 2567337, 2840576, 2882624, 3001088, 3423116, 3790848, 4260864, 4323936, 4501632, 5054464, 5134674, 5681152, 5765248, 6002176, 6846232, 7581696, 8521728, 8647872, 9003264, 10269348, 11362304, 11530496, 12004352, 13692464, 15163392, 17043456, 17295744, 18006528, 20538696, 23060992, 24008704, 27384928, 34086912, 34591488, 36013056, 41077392, 46121984, 48017408, 54769856, 69182976, 72026112, 82154784, 92243968, 96034816, 109539712, 138365952, 144052224, 164309568, 184487936, 219079424, 276731904, 288104448, 328619136, 368975872, 438158848, 553463808, 657238272, 876317696, 1106927616, 1314476544, 1752635392, 2628953088, 3505270784, 5257906176, 7010541568, 10515812352, 21031624704]

約数ペア:

[(1, 21031624704), (2, 10515812352), (3, 7010541568), (4, 5257906176), (6, 3505270784), (8, 2628953088), (12, 1752635392), (16, 1314476544), (19, 1106927616), (24, 876317696), (32, 657238272), (38, 553463808), (48, 438158848), (57, 368975872), (64, 328619136), (73, 288104448), (76, 276731904), (96, 219079424), (114, 184487936), (128, 164309568), (146, 144052224), (152, 138365952), (192, 109539712), (219, 96034816), (228, 92243968), (256, 82154784), (292, 72026112), (304, 69182976), (384, 54769856), (438, 48017408), (456, 46121984), (512, 41077392), (584, 36013056), (608, 34591488), (617, 34086912), (768, 27384928), (876, 24008704), (912, 23060992), (1024, 20538696), (1168, 18006528), (1216, 17295744), (1234, 17043456), (1387, 15163392), (1536, 13692464), (1752, 12004352), (1824, 11530496), (1851, 11362304), (2048, 10269348), (2336, 9003264), (2432, 8647872), (2468, 8521728), (2774, 7581696), (3072, 6846232), (3504, 6002176), (3648, 5765248), (3702, 5681152), (4096, 5134674), (4161, 5054464), (4672, 4501632), (4864, 4323936), (4936, 4260864), (5548, 3790848), (6144, 3423116), (7008, 3001088), (7296, 2882624), (7404, 2840576), (8192, 2567337), (8322, 2527232), (9344, 2250816), (9728, 2161968), (9872, 2130432), (11096, 1895424), (11723, 1794048), (12288, 1711558), (14016, 1500544), (14592, 1441312), (14808, 1420288), (16644, 1263616), (18688, 1125408), (19456, 1080984), (19744, 1065216), (22192, 947712), (23446, 897024), (24576, 855779), (28032, 750272), (29184, 720656), (29616, 710144), (33288, 631808), (35169, 598016), (37376, 562704), (38912, 540492), (39488, 532608), (44384, 473856), (45041, 466944), (46892, 448512), (56064, 375136), (58368, 360328), (59232, 355072), (66576, 315904), (70338, 299008), (74752, 281352), (77824, 270246), (78976, 266304), (88768, 236928), (90082, 233472), (93784, 224256), (112128, 187568), (116736, 180164), (118464, 177536), (133152, 157952), (135123, 155648), (140676, 149504)]