18018902016

素因数分解:

$2^{13}\times 3^2\times {\mathrm{19}}^2\times {\mathrm{677}}^1$

素因数の和:747

約数の個数: 252

約数和(自身を含む): 55016309322

約数和(自身を除く): 36997407306

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 128, 144, 152, 171, 192, 228, 256, 288, 304, 342, 361, 384, 456, 512, 576, 608, 677, 684, 722, 768, 912, 1024, 1083, 1152, 1216, 1354, 1368, 1444, 1536, 1824, 2031, 2048, 2166, 2304, 2432, 2708, 2736, 2888, 3072, 3249, 3648, 4062, 4096, 4332, 4608, 4864, 5416, 5472, 5776, 6093, 6144, 6498, 7296, 8124, 8192, 8664, 9216, 9728, 10832, 10944, 11552, 12186, 12288, 12863, 12996, 14592, 16248, 17328, 18432, 19456, 21664, 21888, 23104, 24372, 24576, 25726, 25992, 29184, 32496, 34656, 36864, 38589, 38912, 43328, 43776, 46208, 48744, 51452, 51984, 58368, 64992, 69312, 73728, 77178, 77824, 86656, 87552, 92416, 97488, 102904, 103968, 115767, 116736, 129984, 138624, 154356, 155648, 173312, 175104, 184832, 194976, 205808, 207936, 231534, 233472, 244397, 259968, 277248, 308712, 346624, 350208, 369664, 389952, 411616, 415872, 463068, 466944, 488794, 519936, 554496, 617424, 693248, 700416, 733191, 739328, 779904, 823232, 831744, 926136, 977588, 1039872, 1108992, 1234848, 1386496, 1400832, 1466382, 1478656, 1559808, 1646464, 1663488, 1852272, 1955176, 2079744, 2199573, 2217984, 2469696, 2772992, 2932764, 2957312, 3119616, 3292928, 3326976, 3704544, 3910352, 4159488, 4399146, 4435968, 4939392, 5545984, 5865528, 6239232, 6585856, 6653952, 7409088, 7820704, 8318976, 8798292, 8871936, 9878784, 11731056, 12478464, 13171712, 13307904, 14818176, 15641408, 16637952, 17596584, 19757568, 23462112, 24956928, 26343424, 26615808, 29636352, 31282816, 35193168, 39515136, 46924224, 49913856, 52686848, 59272704, 62565632, 70386336, 79030272, 93848448, 105373696, 118545408, 125131264, 140772672, 158060544, 187696896, 237090816, 250262528, 281545344, 316121088, 375393792, 474181632, 500525056, 563090688, 750787584, 948363264, 1001050112, 1126181376, 1501575168, 2002100224, 2252362752, 3003150336, 4504725504, 6006300672, 9009451008, 18018902016]

約数ペア:

[(1, 18018902016), (2, 9009451008), (3, 6006300672), (4, 4504725504), (6, 3003150336), (8, 2252362752), (9, 2002100224), (12, 1501575168), (16, 1126181376), (18, 1001050112), (19, 948363264), (24, 750787584), (32, 563090688), (36, 500525056), (38, 474181632), (48, 375393792), (57, 316121088), (64, 281545344), (72, 250262528), (76, 237090816), (96, 187696896), (114, 158060544), (128, 140772672), (144, 125131264), (152, 118545408), (171, 105373696), (192, 93848448), (228, 79030272), (256, 70386336), (288, 62565632), (304, 59272704), (342, 52686848), (361, 49913856), (384, 46924224), (456, 39515136), (512, 35193168), (576, 31282816), (608, 29636352), (677, 26615808), (684, 26343424), (722, 24956928), (768, 23462112), (912, 19757568), (1024, 17596584), (1083, 16637952), (1152, 15641408), (1216, 14818176), (1354, 13307904), (1368, 13171712), (1444, 12478464), (1536, 11731056), (1824, 9878784), (2031, 8871936), (2048, 8798292), (2166, 8318976), (2304, 7820704), (2432, 7409088), (2708, 6653952), (2736, 6585856), (2888, 6239232), (3072, 5865528), (3249, 5545984), (3648, 4939392), (4062, 4435968), (4096, 4399146), (4332, 4159488), (4608, 3910352), (4864, 3704544), (5416, 3326976), (5472, 3292928), (5776, 3119616), (6093, 2957312), (6144, 2932764), (6498, 2772992), (7296, 2469696), (8124, 2217984), (8192, 2199573), (8664, 2079744), (9216, 1955176), (9728, 1852272), (10832, 1663488), (10944, 1646464), (11552, 1559808), (12186, 1478656), (12288, 1466382), (12863, 1400832), (12996, 1386496), (14592, 1234848), (16248, 1108992), (17328, 1039872), (18432, 977588), (19456, 926136), (21664, 831744), (21888, 823232), (23104, 779904), (24372, 739328), (24576, 733191), (25726, 700416), (25992, 693248), (29184, 617424), (32496, 554496), (34656, 519936), (36864, 488794), (38589, 466944), (38912, 463068), (43328, 415872), (43776, 411616), (46208, 389952), (48744, 369664), (51452, 350208), (51984, 346624), (58368, 308712), (64992, 277248), (69312, 259968), (73728, 244397), (77178, 233472), (77824, 231534), (86656, 207936), (87552, 205808), (92416, 194976), (97488, 184832), (102904, 175104), (103968, 173312), (115767, 155648), (116736, 154356), (129984, 138624)]