18011387904

素因数分解:

$2^{11}\times 3^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{563}}^1$

素因数の和:756

約数の個数: 192

約数和(自身を含む): 49665208320

約数和(自身を除く): 31653820416

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 64, 82, 96, 123, 127, 128, 164, 192, 246, 254, 256, 328, 381, 384, 492, 508, 512, 563, 656, 762, 768, 984, 1016, 1024, 1126, 1312, 1524, 1536, 1689, 1968, 2032, 2048, 2252, 2624, 3048, 3072, 3378, 3936, 4064, 4504, 5207, 5248, 6096, 6144, 6756, 7872, 8128, 9008, 10414, 10496, 12192, 13512, 15621, 15744, 16256, 18016, 20828, 20992, 23083, 24384, 27024, 31242, 31488, 32512, 36032, 41656, 41984, 46166, 48768, 54048, 62484, 62976, 65024, 69249, 71501, 72064, 83312, 83968, 92332, 97536, 108096, 124968, 125952, 130048, 138498, 143002, 144128, 166624, 184664, 195072, 214503, 216192, 249936, 251904, 260096, 276996, 286004, 288256, 333248, 369328, 390144, 429006, 432384, 499872, 553992, 572008, 576512, 666496, 738656, 780288, 858012, 864768, 999744, 1107984, 1144016, 1153024, 1332992, 1477312, 1716024, 1729536, 1999488, 2215968, 2288032, 2665984, 2931541, 2954624, 3432048, 3459072, 3998976, 4431936, 4576064, 5331968, 5863082, 5909248, 6864096, 7997952, 8794623, 8863872, 9152128, 10663936, 11726164, 11818496, 13728192, 15995904, 17589246, 17727744, 18304256, 23452328, 23636992, 27456384, 31991808, 35178492, 35455488, 36608512, 46904656, 47273984, 54912768, 70356984, 70910976, 73217024, 93809312, 109825536, 140713968, 141821952, 146434048, 187618624, 219651072, 281427936, 375237248, 439302144, 562855872, 750474496, 1125711744, 1500948992, 2251423488, 3001897984, 4502846976, 6003795968, 9005693952, 18011387904]

約数ペア:

[(1, 18011387904), (2, 9005693952), (3, 6003795968), (4, 4502846976), (6, 3001897984), (8, 2251423488), (12, 1500948992), (16, 1125711744), (24, 750474496), (32, 562855872), (41, 439302144), (48, 375237248), (64, 281427936), (82, 219651072), (96, 187618624), (123, 146434048), (127, 141821952), (128, 140713968), (164, 109825536), (192, 93809312), (246, 73217024), (254, 70910976), (256, 70356984), (328, 54912768), (381, 47273984), (384, 46904656), (492, 36608512), (508, 35455488), (512, 35178492), (563, 31991808), (656, 27456384), (762, 23636992), (768, 23452328), (984, 18304256), (1016, 17727744), (1024, 17589246), (1126, 15995904), (1312, 13728192), (1524, 11818496), (1536, 11726164), (1689, 10663936), (1968, 9152128), (2032, 8863872), (2048, 8794623), (2252, 7997952), (2624, 6864096), (3048, 5909248), (3072, 5863082), (3378, 5331968), (3936, 4576064), (4064, 4431936), (4504, 3998976), (5207, 3459072), (5248, 3432048), (6096, 2954624), (6144, 2931541), (6756, 2665984), (7872, 2288032), (8128, 2215968), (9008, 1999488), (10414, 1729536), (10496, 1716024), (12192, 1477312), (13512, 1332992), (15621, 1153024), (15744, 1144016), (16256, 1107984), (18016, 999744), (20828, 864768), (20992, 858012), (23083, 780288), (24384, 738656), (27024, 666496), (31242, 576512), (31488, 572008), (32512, 553992), (36032, 499872), (41656, 432384), (41984, 429006), (46166, 390144), (48768, 369328), (54048, 333248), (62484, 288256), (62976, 286004), (65024, 276996), (69249, 260096), (71501, 251904), (72064, 249936), (83312, 216192), (83968, 214503), (92332, 195072), (97536, 184664), (108096, 166624), (124968, 144128), (125952, 143002), (130048, 138498)]