16642990336

素因数分解:

$2^8\times 7^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{337}}^1$

素因数の和:525

約数の個数: 216

約数和(自身を含む): 40324816896

約数和(自身を除く): 23681826560

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, 256, 337, 392, 434, 448, 496, 508, 674, 784, 868, 889, 896, 992, 1016, 1348, 1519, 1568, 1736, 1778, 1792, 1984, 2032, 2359, 2696, 3038, 3136, 3472, 3556, 3937, 3968, 4064, 4718, 5392, 6076, 6223, 6272, 6944, 7112, 7874, 7936, 8128, 9436, 10447, 10784, 12152, 12446, 12544, 13888, 14224, 15748, 16256, 16513, 18872, 20894, 21568, 24304, 24892, 27559, 27776, 28448, 31496, 32512, 33026, 37744, 41788, 42799, 43136, 48608, 49784, 55118, 55552, 56896, 62992, 66052, 73129, 75488, 83576, 85598, 86272, 97216, 99568, 110236, 113792, 125984, 132104, 146258, 150976, 167152, 171196, 192913, 194432, 199136, 220472, 227584, 251968, 264208, 292516, 299593, 301952, 334304, 342392, 385826, 388864, 398272, 440944, 503936, 511903, 528416, 585032, 599186, 603904, 668608, 684784, 771652, 796544, 881888, 1007872, 1023806, 1056832, 1170064, 1198372, 1326769, 1337216, 1369568, 1543304, 1593088, 1763776, 2047612, 2097151, 2113664, 2340128, 2396744, 2653538, 2674432, 2739136, 3086608, 3527552, 4095224, 4194302, 4227328, 4680256, 4793488, 5307076, 5478272, 6173216, 7055104, 8190448, 8388604, 9287383, 9360512, 9586976, 10614152, 10956544, 12346432, 16380896, 16777208, 18574766, 18721024, 19173952, 21228304, 24692864, 32761792, 33554416, 37149532, 38347904, 42456608, 49385728, 65011681, 65523584, 67108832, 74299064, 76695808, 84913216, 130023362, 131047168, 134217664, 148598128, 169826432, 260046724, 268435328, 297196256, 339652864, 520093448, 536870656, 594392512, 1040186896, 1188785024, 2080373792, 2377570048, 4160747584, 8321495168, 16642990336]

約数ペア:

[(1, 16642990336), (2, 8321495168), (4, 4160747584), (7, 2377570048), (8, 2080373792), (14, 1188785024), (16, 1040186896), (28, 594392512), (31, 536870656), (32, 520093448), (49, 339652864), (56, 297196256), (62, 268435328), (64, 260046724), (98, 169826432), (112, 148598128), (124, 134217664), (127, 131047168), (128, 130023362), (196, 84913216), (217, 76695808), (224, 74299064), (248, 67108832), (254, 65523584), (256, 65011681), (337, 49385728), (392, 42456608), (434, 38347904), (448, 37149532), (496, 33554416), (508, 32761792), (674, 24692864), (784, 21228304), (868, 19173952), (889, 18721024), (896, 18574766), (992, 16777208), (1016, 16380896), (1348, 12346432), (1519, 10956544), (1568, 10614152), (1736, 9586976), (1778, 9360512), (1792, 9287383), (1984, 8388604), (2032, 8190448), (2359, 7055104), (2696, 6173216), (3038, 5478272), (3136, 5307076), (3472, 4793488), (3556, 4680256), (3937, 4227328), (3968, 4194302), (4064, 4095224), (4718, 3527552), (5392, 3086608), (6076, 2739136), (6223, 2674432), (6272, 2653538), (6944, 2396744), (7112, 2340128), (7874, 2113664), (7936, 2097151), (8128, 2047612), (9436, 1763776), (10447, 1593088), (10784, 1543304), (12152, 1369568), (12446, 1337216), (12544, 1326769), (13888, 1198372), (14224, 1170064), (15748, 1056832), (16256, 1023806), (16513, 1007872), (18872, 881888), (20894, 796544), (21568, 771652), (24304, 684784), (24892, 668608), (27559, 603904), (27776, 599186), (28448, 585032), (31496, 528416), (32512, 511903), (33026, 503936), (37744, 440944), (41788, 398272), (42799, 388864), (43136, 385826), (48608, 342392), (49784, 334304), (55118, 301952), (55552, 299593), (56896, 292516), (62992, 264208), (66052, 251968), (73129, 227584), (75488, 220472), (83576, 199136), (85598, 194432), (86272, 192913), (97216, 171196), (99568, 167152), (110236, 150976), (113792, 146258), (125984, 132104)]