18712060416

素因数分解:

$2^9\times 3^2\times 7^3\times {\mathrm{11839}}^1$

素因数の和:11884

約数の個数: 240

約数和(自身を含む): 62984064000

約数和(自身を除く): 44272003584

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 128, 144, 147, 168, 192, 196, 224, 252, 256, 288, 294, 336, 343, 384, 392, 441, 448, 504, 512, 576, 588, 672, 686, 768, 784, 882, 896, 1008, 1029, 1152, 1176, 1344, 1372, 1536, 1568, 1764, 1792, 2016, 2058, 2304, 2352, 2688, 2744, 3087, 3136, 3528, 3584, 4032, 4116, 4608, 4704, 5376, 5488, 6174, 6272, 7056, 8064, 8232, 9408, 10752, 10976, 11839, 12348, 12544, 14112, 16128, 16464, 18816, 21952, 23678, 24696, 25088, 28224, 32256, 32928, 35517, 37632, 43904, 47356, 49392, 56448, 65856, 71034, 75264, 82873, 87808, 94712, 98784, 106551, 112896, 131712, 142068, 165746, 175616, 189424, 197568, 213102, 225792, 248619, 263424, 284136, 331492, 378848, 395136, 426204, 497238, 526848, 568272, 580111, 662984, 745857, 757696, 790272, 852408, 994476, 1136544, 1160222, 1325968, 1491714, 1515392, 1580544, 1704816, 1740333, 1988952, 2273088, 2320444, 2651936, 2983428, 3030784, 3409632, 3480666, 3977904, 4060777, 4546176, 4640888, 5220999, 5303872, 5966856, 6061568, 6819264, 6961332, 7955808, 8121554, 9092352, 9281776, 10441998, 10607744, 11933712, 12182331, 13638528, 13922664, 15911616, 16243108, 18184704, 18563552, 20883996, 21215488, 23867424, 24364662, 27277056, 27845328, 31823232, 32486216, 36546993, 37127104, 41767992, 42430976, 47734848, 48729324, 54554112, 55690656, 63646464, 64972432, 73093986, 74254208, 83535984, 95469696, 97458648, 111381312, 127292928, 129944864, 146187972, 148508416, 167071968, 190939392, 194917296, 222762624, 259889728, 292375944, 297016832, 334143936, 381878784, 389834592, 445525248, 519779456, 584751888, 668287872, 779669184, 891050496, 1039558912, 1169503776, 1336575744, 1559338368, 2079117824, 2339007552, 2673151488, 3118676736, 4678015104, 6237353472, 9356030208, 18712060416]

約数ペア:

[(1, 18712060416), (2, 9356030208), (3, 6237353472), (4, 4678015104), (6, 3118676736), (7, 2673151488), (8, 2339007552), (9, 2079117824), (12, 1559338368), (14, 1336575744), (16, 1169503776), (18, 1039558912), (21, 891050496), (24, 779669184), (28, 668287872), (32, 584751888), (36, 519779456), (42, 445525248), (48, 389834592), (49, 381878784), (56, 334143936), (63, 297016832), (64, 292375944), (72, 259889728), (84, 222762624), (96, 194917296), (98, 190939392), (112, 167071968), (126, 148508416), (128, 146187972), (144, 129944864), (147, 127292928), (168, 111381312), (192, 97458648), (196, 95469696), (224, 83535984), (252, 74254208), (256, 73093986), (288, 64972432), (294, 63646464), (336, 55690656), (343, 54554112), (384, 48729324), (392, 47734848), (441, 42430976), (448, 41767992), (504, 37127104), (512, 36546993), (576, 32486216), (588, 31823232), (672, 27845328), (686, 27277056), (768, 24364662), (784, 23867424), (882, 21215488), (896, 20883996), (1008, 18563552), (1029, 18184704), (1152, 16243108), (1176, 15911616), (1344, 13922664), (1372, 13638528), (1536, 12182331), (1568, 11933712), (1764, 10607744), (1792, 10441998), (2016, 9281776), (2058, 9092352), (2304, 8121554), (2352, 7955808), (2688, 6961332), (2744, 6819264), (3087, 6061568), (3136, 5966856), (3528, 5303872), (3584, 5220999), (4032, 4640888), (4116, 4546176), (4608, 4060777), (4704, 3977904), (5376, 3480666), (5488, 3409632), (6174, 3030784), (6272, 2983428), (7056, 2651936), (8064, 2320444), (8232, 2273088), (9408, 1988952), (10752, 1740333), (10976, 1704816), (11839, 1580544), (12348, 1515392), (12544, 1491714), (14112, 1325968), (16128, 1160222), (16464, 1136544), (18816, 994476), (21952, 852408), (23678, 790272), (24696, 757696), (25088, 745857), (28224, 662984), (32256, 580111), (32928, 568272), (35517, 526848), (37632, 497238), (43904, 426204), (47356, 395136), (49392, 378848), (56448, 331492), (65856, 284136), (71034, 263424), (75264, 248619), (82873, 225792), (87808, 213102), (94712, 197568), (98784, 189424), (106551, 175616), (112896, 165746), (131712, 142068)]