1918151424

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5171}}^1$

素因数の和:5223

約数の個数: 216

約数和(自身を含む): 6596658432

約数和(自身を除く): 4678507008

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 32, 36, 42, 46, 48, 56, 63, 64, 69, 72, 84, 92, 96, 112, 126, 128, 138, 144, 161, 168, 184, 192, 207, 224, 252, 256, 276, 288, 322, 336, 368, 384, 414, 448, 483, 504, 552, 576, 644, 672, 736, 768, 828, 896, 966, 1008, 1104, 1152, 1288, 1344, 1449, 1472, 1656, 1792, 1932, 2016, 2208, 2304, 2576, 2688, 2898, 2944, 3312, 3864, 4032, 4416, 5152, 5171, 5376, 5796, 5888, 6624, 7728, 8064, 8832, 10304, 10342, 11592, 13248, 15456, 15513, 16128, 17664, 20608, 20684, 23184, 26496, 30912, 31026, 36197, 41216, 41368, 46368, 46539, 52992, 61824, 62052, 72394, 82736, 92736, 93078, 108591, 118933, 123648, 124104, 144788, 165472, 185472, 186156, 217182, 237866, 248208, 289576, 325773, 330944, 356799, 370944, 372312, 434364, 475732, 496416, 579152, 651546, 661888, 713598, 744624, 832531, 868728, 951464, 992832, 1070397, 1158304, 1303092, 1323776, 1427196, 1489248, 1665062, 1737456, 1902928, 1985664, 2140794, 2316608, 2497593, 2606184, 2854392, 2978496, 3330124, 3474912, 3805856, 3971328, 4281588, 4633216, 4995186, 5212368, 5708784, 5956992, 6660248, 6949824, 7492779, 7611712, 8563176, 9266432, 9990372, 10424736, 11417568, 11913984, 13320496, 13899648, 14985558, 15223424, 17126352, 19980744, 20849472, 22835136, 26640992, 27799296, 29971116, 30446848, 34252704, 39961488, 41698944, 45670272, 53281984, 59942232, 68505408, 79922976, 83397888, 91340544, 106563968, 119884464, 137010816, 159845952, 213127936, 239768928, 274021632, 319691904, 479537856, 639383808, 959075712, 1918151424]

約数ペア:

[(1, 1918151424), (2, 959075712), (3, 639383808), (4, 479537856), (6, 319691904), (7, 274021632), (8, 239768928), (9, 213127936), (12, 159845952), (14, 137010816), (16, 119884464), (18, 106563968), (21, 91340544), (23, 83397888), (24, 79922976), (28, 68505408), (32, 59942232), (36, 53281984), (42, 45670272), (46, 41698944), (48, 39961488), (56, 34252704), (63, 30446848), (64, 29971116), (69, 27799296), (72, 26640992), (84, 22835136), (92, 20849472), (96, 19980744), (112, 17126352), (126, 15223424), (128, 14985558), (138, 13899648), (144, 13320496), (161, 11913984), (168, 11417568), (184, 10424736), (192, 9990372), (207, 9266432), (224, 8563176), (252, 7611712), (256, 7492779), (276, 6949824), (288, 6660248), (322, 5956992), (336, 5708784), (368, 5212368), (384, 4995186), (414, 4633216), (448, 4281588), (483, 3971328), (504, 3805856), (552, 3474912), (576, 3330124), (644, 2978496), (672, 2854392), (736, 2606184), (768, 2497593), (828, 2316608), (896, 2140794), (966, 1985664), (1008, 1902928), (1104, 1737456), (1152, 1665062), (1288, 1489248), (1344, 1427196), (1449, 1323776), (1472, 1303092), (1656, 1158304), (1792, 1070397), (1932, 992832), (2016, 951464), (2208, 868728), (2304, 832531), (2576, 744624), (2688, 713598), (2898, 661888), (2944, 651546), (3312, 579152), (3864, 496416), (4032, 475732), (4416, 434364), (5152, 372312), (5171, 370944), (5376, 356799), (5796, 330944), (5888, 325773), (6624, 289576), (7728, 248208), (8064, 237866), (8832, 217182), (10304, 186156), (10342, 185472), (11592, 165472), (13248, 144788), (15456, 124104), (15513, 123648), (16128, 118933), (17664, 108591), (20608, 93078), (20684, 92736), (23184, 82736), (26496, 72394), (30912, 62052), (31026, 61824), (36197, 52992), (41216, 46539), (41368, 46368)]