18868209152

素因数分解:

$2^9\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:289

約数の個数: 240

約数和(自身を含む): 43995612672

約数和(自身を除く): 25127403520

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 101, 104, 127, 128, 136, 169, 202, 208, 221, 254, 256, 272, 338, 404, 416, 442, 508, 512, 544, 676, 808, 832, 884, 1016, 1088, 1313, 1352, 1616, 1651, 1664, 1717, 1768, 2032, 2159, 2176, 2626, 2704, 2873, 3232, 3302, 3328, 3434, 3536, 4064, 4318, 4352, 5252, 5408, 5746, 6464, 6604, 6656, 6868, 7072, 8128, 8636, 8704, 10504, 10816, 11492, 12827, 12928, 13208, 13736, 14144, 16256, 17069, 17272, 21008, 21463, 21632, 22321, 22984, 25654, 25856, 26416, 27472, 28067, 28288, 32512, 34138, 34544, 42016, 42926, 43264, 44642, 45968, 51308, 51712, 52832, 54944, 56134, 56576, 65024, 68276, 69088, 84032, 85852, 86528, 89284, 91936, 102616, 105664, 109888, 112268, 113152, 136552, 138176, 166751, 168064, 171704, 178568, 183872, 205232, 211328, 218059, 219776, 224536, 273104, 276352, 290173, 333502, 336128, 343408, 357136, 364871, 367744, 410464, 422656, 436118, 439552, 449072, 546208, 552704, 580346, 667004, 672256, 686816, 714272, 729742, 735488, 820928, 845312, 872236, 879104, 898144, 1092416, 1105408, 1160692, 1334008, 1373632, 1428544, 1459484, 1470976, 1641856, 1744472, 1796288, 2167763, 2184832, 2321384, 2668016, 2747264, 2834767, 2857088, 2918968, 3283712, 3488944, 3592576, 4335526, 4369664, 4642768, 5336032, 5494528, 5669534, 5714176, 5837936, 6567424, 6977888, 7185152, 8671052, 8739328, 9285536, 10672064, 10989056, 11339068, 11428352, 11675872, 13955776, 14370304, 17342104, 18571072, 21344128, 22678136, 23351744, 27911552, 34684208, 36851971, 37142144, 42688256, 45356272, 46703488, 55823104, 69368416, 73703942, 74284288, 85376512, 90712544, 93406976, 111646208, 138736832, 147407884, 148568576, 181425088, 186813952, 277473664, 294815768, 362850176, 554947328, 589631536, 725700352, 1109894656, 1179263072, 1451400704, 2358526144, 4717052288, 9434104576, 18868209152]

約数ペア:

[(1, 18868209152), (2, 9434104576), (4, 4717052288), (8, 2358526144), (13, 1451400704), (16, 1179263072), (17, 1109894656), (26, 725700352), (32, 589631536), (34, 554947328), (52, 362850176), (64, 294815768), (68, 277473664), (101, 186813952), (104, 181425088), (127, 148568576), (128, 147407884), (136, 138736832), (169, 111646208), (202, 93406976), (208, 90712544), (221, 85376512), (254, 74284288), (256, 73703942), (272, 69368416), (338, 55823104), (404, 46703488), (416, 45356272), (442, 42688256), (508, 37142144), (512, 36851971), (544, 34684208), (676, 27911552), (808, 23351744), (832, 22678136), (884, 21344128), (1016, 18571072), (1088, 17342104), (1313, 14370304), (1352, 13955776), (1616, 11675872), (1651, 11428352), (1664, 11339068), (1717, 10989056), (1768, 10672064), (2032, 9285536), (2159, 8739328), (2176, 8671052), (2626, 7185152), (2704, 6977888), (2873, 6567424), (3232, 5837936), (3302, 5714176), (3328, 5669534), (3434, 5494528), (3536, 5336032), (4064, 4642768), (4318, 4369664), (4352, 4335526), (5252, 3592576), (5408, 3488944), (5746, 3283712), (6464, 2918968), (6604, 2857088), (6656, 2834767), (6868, 2747264), (7072, 2668016), (8128, 2321384), (8636, 2184832), (8704, 2167763), (10504, 1796288), (10816, 1744472), (11492, 1641856), (12827, 1470976), (12928, 1459484), (13208, 1428544), (13736, 1373632), (14144, 1334008), (16256, 1160692), (17069, 1105408), (17272, 1092416), (21008, 898144), (21463, 879104), (21632, 872236), (22321, 845312), (22984, 820928), (25654, 735488), (25856, 729742), (26416, 714272), (27472, 686816), (28067, 672256), (28288, 667004), (32512, 580346), (34138, 552704), (34544, 546208), (42016, 449072), (42926, 439552), (43264, 436118), (44642, 422656), (45968, 410464), (51308, 367744), (51712, 364871), (52832, 357136), (54944, 343408), (56134, 336128), (56576, 333502), (65024, 290173), (68276, 276352), (69088, 273104), (84032, 224536), (85852, 219776), (86528, 218059), (89284, 211328), (91936, 205232), (102616, 183872), (105664, 178568), (109888, 171704), (112268, 168064), (113152, 166751), (136552, 138176)]