2819489792

素因数分解:

$2^{17}\times 7^2\times {\mathrm{439}}^1$

素因数の和:487

約数の個数: 108

約数和(自身を含む): 6574546440

約数和(自身を除く): 3755056648

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 439, 448, 512, 784, 878, 896, 1024, 1568, 1756, 1792, 2048, 3073, 3136, 3512, 3584, 4096, 6146, 6272, 7024, 7168, 8192, 12292, 12544, 14048, 14336, 16384, 21511, 24584, 25088, 28096, 28672, 32768, 43022, 49168, 50176, 56192, 57344, 65536, 86044, 98336, 100352, 112384, 114688, 131072, 172088, 196672, 200704, 224768, 229376, 344176, 393344, 401408, 449536, 458752, 688352, 786688, 802816, 899072, 917504, 1376704, 1573376, 1605632, 1798144, 2753408, 3146752, 3211264, 3596288, 5506816, 6293504, 6422528, 7192576, 11013632, 12587008, 14385152, 22027264, 25174016, 28770304, 44054528, 50348032, 57540608, 88109056, 100696064, 176218112, 201392128, 352436224, 402784256, 704872448, 1409744896, 2819489792]

約数ペア:

[(1, 2819489792), (2, 1409744896), (4, 704872448), (7, 402784256), (8, 352436224), (14, 201392128), (16, 176218112), (28, 100696064), (32, 88109056), (49, 57540608), (56, 50348032), (64, 44054528), (98, 28770304), (112, 25174016), (128, 22027264), (196, 14385152), (224, 12587008), (256, 11013632), (392, 7192576), (439, 6422528), (448, 6293504), (512, 5506816), (784, 3596288), (878, 3211264), (896, 3146752), (1024, 2753408), (1568, 1798144), (1756, 1605632), (1792, 1573376), (2048, 1376704), (3073, 917504), (3136, 899072), (3512, 802816), (3584, 786688), (4096, 688352), (6146, 458752), (6272, 449536), (7024, 401408), (7168, 393344), (8192, 344176), (12292, 229376), (12544, 224768), (14048, 200704), (14336, 196672), (16384, 172088), (21511, 131072), (24584, 114688), (25088, 112384), (28096, 100352), (28672, 98336), (32768, 86044), (43022, 65536), (49168, 57344), (50176, 56192)]