1998763584

素因数分解:

$2^6\times 3^1\times {\mathrm{193}}^1\times {\mathrm{53939}}^1$

素因数の和:54147

約数の個数: 56

約数和(自身を含む): 5315894880

約数和(自身を除く): 3317131296

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 193, 386, 579, 772, 1158, 1544, 2316, 3088, 4632, 6176, 9264, 12352, 18528, 37056, 53939, 107878, 161817, 215756, 323634, 431512, 647268, 863024, 1294536, 1726048, 2589072, 3452096, 5178144, 10356288, 10410227, 20820454, 31230681, 41640908, 62461362, 83281816, 124922724, 166563632, 249845448, 333127264, 499690896, 666254528, 999381792, 1998763584]

約数ペア:

[(1, 1998763584), (2, 999381792), (3, 666254528), (4, 499690896), (6, 333127264), (8, 249845448), (12, 166563632), (16, 124922724), (24, 83281816), (32, 62461362), (48, 41640908), (64, 31230681), (96, 20820454), (192, 10410227), (193, 10356288), (386, 5178144), (579, 3452096), (772, 2589072), (1158, 1726048), (1544, 1294536), (2316, 863024), (3088, 647268), (4632, 431512), (6176, 323634), (9264, 215756), (12352, 161817), (18528, 107878), (37056, 53939)]