1386908928

素因数分解:

$2^8\times 3^2\times {\mathrm{43}}^1\times {\mathrm{13999}}^1$

素因数の和:14064

約数の個数: 108

約数和(自身を含む): 4092088000

約数和(自身を除く): 2705179072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 64, 72, 86, 96, 128, 129, 144, 172, 192, 256, 258, 288, 344, 384, 387, 516, 576, 688, 768, 774, 1032, 1152, 1376, 1548, 2064, 2304, 2752, 3096, 4128, 5504, 6192, 8256, 11008, 12384, 13999, 16512, 24768, 27998, 33024, 41997, 49536, 55996, 83994, 99072, 111992, 125991, 167988, 223984, 251982, 335976, 447968, 503964, 601957, 671952, 895936, 1007928, 1203914, 1343904, 1791872, 1805871, 2015856, 2407828, 2687808, 3583744, 3611742, 4031712, 4815656, 5375616, 5417613, 7223484, 8063424, 9631312, 10751232, 10835226, 14446968, 16126848, 19262624, 21670452, 28893936, 32253696, 38525248, 43340904, 57787872, 77050496, 86681808, 115575744, 154100992, 173363616, 231151488, 346727232, 462302976, 693454464, 1386908928]

約数ペア:

[(1, 1386908928), (2, 693454464), (3, 462302976), (4, 346727232), (6, 231151488), (8, 173363616), (9, 154100992), (12, 115575744), (16, 86681808), (18, 77050496), (24, 57787872), (32, 43340904), (36, 38525248), (43, 32253696), (48, 28893936), (64, 21670452), (72, 19262624), (86, 16126848), (96, 14446968), (128, 10835226), (129, 10751232), (144, 9631312), (172, 8063424), (192, 7223484), (256, 5417613), (258, 5375616), (288, 4815656), (344, 4031712), (384, 3611742), (387, 3583744), (516, 2687808), (576, 2407828), (688, 2015856), (768, 1805871), (774, 1791872), (1032, 1343904), (1152, 1203914), (1376, 1007928), (1548, 895936), (2064, 671952), (2304, 601957), (2752, 503964), (3096, 447968), (4128, 335976), (5504, 251982), (6192, 223984), (8256, 167988), (11008, 125991), (12384, 111992), (13999, 99072), (16512, 83994), (24768, 55996), (27998, 49536), (33024, 41997)]