18895915008

素因数分解:

$2^{11}\times 3^3\times {\mathrm{71}}^1\times {\mathrm{4813}}^1$

素因数の和:4915

約数の個数: 192

約数和(自身を含む): 56774390400

約数和(自身を除く): 37878475392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 71, 72, 96, 108, 128, 142, 144, 192, 213, 216, 256, 284, 288, 384, 426, 432, 512, 568, 576, 639, 768, 852, 864, 1024, 1136, 1152, 1278, 1536, 1704, 1728, 1917, 2048, 2272, 2304, 2556, 3072, 3408, 3456, 3834, 4544, 4608, 4813, 5112, 6144, 6816, 6912, 7668, 9088, 9216, 9626, 10224, 13632, 13824, 14439, 15336, 18176, 18432, 19252, 20448, 27264, 27648, 28878, 30672, 36352, 38504, 40896, 43317, 54528, 55296, 57756, 61344, 72704, 77008, 81792, 86634, 109056, 115512, 122688, 129951, 145408, 154016, 163584, 173268, 218112, 231024, 245376, 259902, 308032, 327168, 341723, 346536, 436224, 462048, 490752, 519804, 616064, 654336, 683446, 693072, 924096, 981504, 1025169, 1039608, 1232128, 1308672, 1366892, 1386144, 1848192, 1963008, 2050338, 2079216, 2464256, 2733784, 2772288, 3075507, 3696384, 3926016, 4100676, 4158432, 4928512, 5467568, 5544576, 6151014, 7392768, 8201352, 8316864, 9226521, 9857024, 10935136, 11089152, 12302028, 14785536, 16402704, 16633728, 18453042, 21870272, 22178304, 24604056, 29571072, 32805408, 33267456, 36906084, 43740544, 44356608, 49208112, 65610816, 66534912, 73812168, 87481088, 88713216, 98416224, 131221632, 133069824, 147624336, 174962176, 196832448, 262443264, 266139648, 295248672, 349924352, 393664896, 524886528, 590497344, 699848704, 787329792, 1049773056, 1180994688, 1574659584, 2099546112, 2361989376, 3149319168, 4723978752, 6298638336, 9447957504, 18895915008]

約数ペア:

[(1, 18895915008), (2, 9447957504), (3, 6298638336), (4, 4723978752), (6, 3149319168), (8, 2361989376), (9, 2099546112), (12, 1574659584), (16, 1180994688), (18, 1049773056), (24, 787329792), (27, 699848704), (32, 590497344), (36, 524886528), (48, 393664896), (54, 349924352), (64, 295248672), (71, 266139648), (72, 262443264), (96, 196832448), (108, 174962176), (128, 147624336), (142, 133069824), (144, 131221632), (192, 98416224), (213, 88713216), (216, 87481088), (256, 73812168), (284, 66534912), (288, 65610816), (384, 49208112), (426, 44356608), (432, 43740544), (512, 36906084), (568, 33267456), (576, 32805408), (639, 29571072), (768, 24604056), (852, 22178304), (864, 21870272), (1024, 18453042), (1136, 16633728), (1152, 16402704), (1278, 14785536), (1536, 12302028), (1704, 11089152), (1728, 10935136), (1917, 9857024), (2048, 9226521), (2272, 8316864), (2304, 8201352), (2556, 7392768), (3072, 6151014), (3408, 5544576), (3456, 5467568), (3834, 4928512), (4544, 4158432), (4608, 4100676), (4813, 3926016), (5112, 3696384), (6144, 3075507), (6816, 2772288), (6912, 2733784), (7668, 2464256), (9088, 2079216), (9216, 2050338), (9626, 1963008), (10224, 1848192), (13632, 1386144), (13824, 1366892), (14439, 1308672), (15336, 1232128), (18176, 1039608), (18432, 1025169), (19252, 981504), (20448, 924096), (27264, 693072), (27648, 683446), (28878, 654336), (30672, 616064), (36352, 519804), (38504, 490752), (40896, 462048), (43317, 436224), (54528, 346536), (55296, 341723), (57756, 327168), (61344, 308032), (72704, 259902), (77008, 245376), (81792, 231024), (86634, 218112), (109056, 173268), (115512, 163584), (122688, 154016), (129951, 145408)]