16319399936

素因数分解:

$2^{11}\times 7^1\times {\mathrm{31}}^1\times {\mathrm{36721}}^1$

素因数の和:36781

約数の個数: 96

約数和(自身を含む): 38496407040

約数和(自身を除く): 22177007104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 512, 868, 896, 992, 1024, 1736, 1792, 1984, 2048, 3472, 3584, 3968, 6944, 7168, 7936, 13888, 14336, 15872, 27776, 31744, 36721, 55552, 63488, 73442, 111104, 146884, 222208, 257047, 293768, 444416, 514094, 587536, 1028188, 1138351, 1175072, 2056376, 2276702, 2350144, 4112752, 4553404, 4700288, 7968457, 8225504, 9106808, 9400576, 15936914, 16451008, 18213616, 18801152, 31873828, 32902016, 36427232, 37602304, 63747656, 65804032, 72854464, 75204608, 127495312, 131608064, 145708928, 254990624, 263216128, 291417856, 509981248, 526432256, 582835712, 1019962496, 1165671424, 2039924992, 2331342848, 4079849984, 8159699968, 16319399936]

約数ペア:

[(1, 16319399936), (2, 8159699968), (4, 4079849984), (7, 2331342848), (8, 2039924992), (14, 1165671424), (16, 1019962496), (28, 582835712), (31, 526432256), (32, 509981248), (56, 291417856), (62, 263216128), (64, 254990624), (112, 145708928), (124, 131608064), (128, 127495312), (217, 75204608), (224, 72854464), (248, 65804032), (256, 63747656), (434, 37602304), (448, 36427232), (496, 32902016), (512, 31873828), (868, 18801152), (896, 18213616), (992, 16451008), (1024, 15936914), (1736, 9400576), (1792, 9106808), (1984, 8225504), (2048, 7968457), (3472, 4700288), (3584, 4553404), (3968, 4112752), (6944, 2350144), (7168, 2276702), (7936, 2056376), (13888, 1175072), (14336, 1138351), (15872, 1028188), (27776, 587536), (31744, 514094), (36721, 444416), (55552, 293768), (63488, 257047), (73442, 222208), (111104, 146884)]