2016804416

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{257}}^1$

素因数の和:508

約数の個数: 112

約数和(自身を含む): 4472952192

約数和(自身を除く): 2456147776

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 71, 88, 142, 157, 176, 257, 284, 314, 352, 514, 568, 628, 704, 781, 1028, 1136, 1256, 1562, 1727, 2056, 2272, 2512, 2827, 3124, 3454, 4112, 4544, 5024, 5654, 6248, 6908, 8224, 10048, 11147, 11308, 12496, 13816, 16448, 18247, 22294, 22616, 24992, 27632, 36494, 40349, 44588, 45232, 49984, 55264, 72988, 80698, 89176, 90464, 110528, 122617, 145976, 161396, 178352, 180928, 200717, 245234, 291952, 322792, 356704, 401434, 443839, 490468, 583904, 645584, 713408, 802868, 887678, 980936, 1167808, 1291168, 1605736, 1775356, 1961872, 2582336, 2864779, 3211472, 3550712, 3923744, 5729558, 6422944, 7101424, 7847488, 11459116, 12845888, 14202848, 22918232, 28405696, 31512569, 45836464, 63025138, 91672928, 126050276, 183345856, 252100552, 504201104, 1008402208, 2016804416]

約数ペア:

[(1, 2016804416), (2, 1008402208), (4, 504201104), (8, 252100552), (11, 183345856), (16, 126050276), (22, 91672928), (32, 63025138), (44, 45836464), (64, 31512569), (71, 28405696), (88, 22918232), (142, 14202848), (157, 12845888), (176, 11459116), (257, 7847488), (284, 7101424), (314, 6422944), (352, 5729558), (514, 3923744), (568, 3550712), (628, 3211472), (704, 2864779), (781, 2582336), (1028, 1961872), (1136, 1775356), (1256, 1605736), (1562, 1291168), (1727, 1167808), (2056, 980936), (2272, 887678), (2512, 802868), (2827, 713408), (3124, 645584), (3454, 583904), (4112, 490468), (4544, 443839), (5024, 401434), (5654, 356704), (6248, 322792), (6908, 291952), (8224, 245234), (10048, 200717), (11147, 180928), (11308, 178352), (12496, 161396), (13816, 145976), (16448, 122617), (18247, 110528), (22294, 90464), (22616, 89176), (24992, 80698), (27632, 72988), (36494, 55264), (40349, 49984), (44588, 45232)]