18011013888

素因数分解:

$2^8\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{15439}}^1$

素因数の和:15503

約数の個数: 216

約数和(自身を含む): 57564272640

約数和(自身を除く): 39553258752

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 49, 56, 62, 64, 84, 93, 96, 98, 112, 124, 128, 147, 168, 186, 192, 196, 217, 224, 248, 256, 294, 336, 372, 384, 392, 434, 448, 496, 588, 651, 672, 744, 768, 784, 868, 896, 992, 1176, 1302, 1344, 1488, 1519, 1568, 1736, 1792, 1984, 2352, 2604, 2688, 2976, 3038, 3136, 3472, 3968, 4557, 4704, 5208, 5376, 5952, 6076, 6272, 6944, 7936, 9114, 9408, 10416, 11904, 12152, 12544, 13888, 15439, 18228, 18816, 20832, 23808, 24304, 27776, 30878, 36456, 37632, 41664, 46317, 48608, 55552, 61756, 72912, 83328, 92634, 97216, 108073, 123512, 145824, 166656, 185268, 194432, 216146, 247024, 291648, 324219, 370536, 388864, 432292, 478609, 494048, 583296, 648438, 741072, 756511, 864584, 957218, 988096, 1166592, 1296876, 1435827, 1482144, 1513022, 1729168, 1914436, 1976192, 2269533, 2593752, 2871654, 2964288, 3026044, 3350263, 3458336, 3828872, 3952384, 4539066, 5187504, 5743308, 5928576, 6052088, 6700526, 6916672, 7657744, 9078132, 10050789, 10375008, 11486616, 11857152, 12104176, 13401052, 13833344, 15315488, 18156264, 20101578, 20750016, 22973232, 23451841, 24208352, 26802104, 27666688, 30630976, 36312528, 40203156, 41500032, 45946464, 46903682, 48416704, 53604208, 61261952, 70355523, 72625056, 80406312, 83000064, 91892928, 93807364, 96833408, 107208416, 122523904, 140711046, 145250112, 160812624, 183785856, 187614728, 193666816, 214416832, 281422092, 290500224, 321625248, 367571712, 375229456, 428833664, 562844184, 581000448, 643250496, 750458912, 857667328, 1125688368, 1286500992, 1500917824, 2251376736, 2573001984, 3001835648, 4502753472, 6003671296, 9005506944, 18011013888]

約数ペア:

[(1, 18011013888), (2, 9005506944), (3, 6003671296), (4, 4502753472), (6, 3001835648), (7, 2573001984), (8, 2251376736), (12, 1500917824), (14, 1286500992), (16, 1125688368), (21, 857667328), (24, 750458912), (28, 643250496), (31, 581000448), (32, 562844184), (42, 428833664), (48, 375229456), (49, 367571712), (56, 321625248), (62, 290500224), (64, 281422092), (84, 214416832), (93, 193666816), (96, 187614728), (98, 183785856), (112, 160812624), (124, 145250112), (128, 140711046), (147, 122523904), (168, 107208416), (186, 96833408), (192, 93807364), (196, 91892928), (217, 83000064), (224, 80406312), (248, 72625056), (256, 70355523), (294, 61261952), (336, 53604208), (372, 48416704), (384, 46903682), (392, 45946464), (434, 41500032), (448, 40203156), (496, 36312528), (588, 30630976), (651, 27666688), (672, 26802104), (744, 24208352), (768, 23451841), (784, 22973232), (868, 20750016), (896, 20101578), (992, 18156264), (1176, 15315488), (1302, 13833344), (1344, 13401052), (1488, 12104176), (1519, 11857152), (1568, 11486616), (1736, 10375008), (1792, 10050789), (1984, 9078132), (2352, 7657744), (2604, 6916672), (2688, 6700526), (2976, 6052088), (3038, 5928576), (3136, 5743308), (3472, 5187504), (3968, 4539066), (4557, 3952384), (4704, 3828872), (5208, 3458336), (5376, 3350263), (5952, 3026044), (6076, 2964288), (6272, 2871654), (6944, 2593752), (7936, 2269533), (9114, 1976192), (9408, 1914436), (10416, 1729168), (11904, 1513022), (12152, 1482144), (12544, 1435827), (13888, 1296876), (15439, 1166592), (18228, 988096), (18816, 957218), (20832, 864584), (23808, 756511), (24304, 741072), (27776, 648438), (30878, 583296), (36456, 494048), (37632, 478609), (41664, 432292), (46317, 388864), (48608, 370536), (55552, 324219), (61756, 291648), (72912, 247024), (83328, 216146), (92634, 194432), (97216, 185268), (108073, 166656), (123512, 145824)]