8321495168

素因数分解:

$2^7\times 7^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{337}}^1$

素因数の和:523

約数の個数: 192

約数和(自身を含む): 20122951680

約数和(自身を除く): 11801456512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 64, 98, 112, 124, 127, 128, 196, 217, 224, 248, 254, 337, 392, 434, 448, 496, 508, 674, 784, 868, 889, 896, 992, 1016, 1348, 1519, 1568, 1736, 1778, 1984, 2032, 2359, 2696, 3038, 3136, 3472, 3556, 3937, 3968, 4064, 4718, 5392, 6076, 6223, 6272, 6944, 7112, 7874, 8128, 9436, 10447, 10784, 12152, 12446, 13888, 14224, 15748, 16256, 16513, 18872, 20894, 21568, 24304, 24892, 27559, 27776, 28448, 31496, 33026, 37744, 41788, 42799, 43136, 48608, 49784, 55118, 56896, 62992, 66052, 73129, 75488, 83576, 85598, 97216, 99568, 110236, 113792, 125984, 132104, 146258, 150976, 167152, 171196, 192913, 194432, 199136, 220472, 251968, 264208, 292516, 299593, 301952, 334304, 342392, 385826, 398272, 440944, 503936, 511903, 528416, 585032, 599186, 668608, 684784, 771652, 796544, 881888, 1023806, 1056832, 1170064, 1198372, 1326769, 1337216, 1369568, 1543304, 1763776, 2047612, 2097151, 2113664, 2340128, 2396744, 2653538, 2739136, 3086608, 3527552, 4095224, 4194302, 4680256, 4793488, 5307076, 5478272, 6173216, 8190448, 8388604, 9287383, 9360512, 9586976, 10614152, 12346432, 16380896, 16777208, 18574766, 19173952, 21228304, 24692864, 32761792, 33554416, 37149532, 38347904, 42456608, 65011681, 65523584, 67108832, 74299064, 84913216, 130023362, 134217664, 148598128, 169826432, 260046724, 268435328, 297196256, 520093448, 594392512, 1040186896, 1188785024, 2080373792, 4160747584, 8321495168]

約数ペア:

[(1, 8321495168), (2, 4160747584), (4, 2080373792), (7, 1188785024), (8, 1040186896), (14, 594392512), (16, 520093448), (28, 297196256), (31, 268435328), (32, 260046724), (49, 169826432), (56, 148598128), (62, 134217664), (64, 130023362), (98, 84913216), (112, 74299064), (124, 67108832), (127, 65523584), (128, 65011681), (196, 42456608), (217, 38347904), (224, 37149532), (248, 33554416), (254, 32761792), (337, 24692864), (392, 21228304), (434, 19173952), (448, 18574766), (496, 16777208), (508, 16380896), (674, 12346432), (784, 10614152), (868, 9586976), (889, 9360512), (896, 9287383), (992, 8388604), (1016, 8190448), (1348, 6173216), (1519, 5478272), (1568, 5307076), (1736, 4793488), (1778, 4680256), (1984, 4194302), (2032, 4095224), (2359, 3527552), (2696, 3086608), (3038, 2739136), (3136, 2653538), (3472, 2396744), (3556, 2340128), (3937, 2113664), (3968, 2097151), (4064, 2047612), (4718, 1763776), (5392, 1543304), (6076, 1369568), (6223, 1337216), (6272, 1326769), (6944, 1198372), (7112, 1170064), (7874, 1056832), (8128, 1023806), (9436, 881888), (10447, 796544), (10784, 771652), (12152, 684784), (12446, 668608), (13888, 599186), (14224, 585032), (15748, 528416), (16256, 511903), (16513, 503936), (18872, 440944), (20894, 398272), (21568, 385826), (24304, 342392), (24892, 334304), (27559, 301952), (27776, 299593), (28448, 292516), (31496, 264208), (33026, 251968), (37744, 220472), (41788, 199136), (42799, 194432), (43136, 192913), (48608, 171196), (49784, 167152), (55118, 150976), (56896, 146258), (62992, 132104), (66052, 125984), (73129, 113792), (75488, 110236), (83576, 99568), (85598, 97216)]