56128896

素因数分解:

$2^7\times 3^3\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:281

約数の個数: 128

約数和(自身を含む): 168300000

約数和(自身を除く): 112171104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 109, 128, 144, 149, 192, 216, 218, 288, 298, 327, 384, 432, 436, 447, 576, 596, 654, 864, 872, 894, 981, 1152, 1192, 1308, 1341, 1728, 1744, 1788, 1962, 2384, 2616, 2682, 2943, 3456, 3488, 3576, 3924, 4023, 4768, 5232, 5364, 5886, 6976, 7152, 7848, 8046, 9536, 10464, 10728, 11772, 13952, 14304, 15696, 16092, 16241, 19072, 20928, 21456, 23544, 28608, 31392, 32184, 32482, 41856, 42912, 47088, 48723, 57216, 62784, 64368, 64964, 85824, 94176, 97446, 125568, 128736, 129928, 146169, 171648, 188352, 194892, 257472, 259856, 292338, 376704, 389784, 438507, 514944, 519712, 584676, 779568, 877014, 1039424, 1169352, 1559136, 1754028, 2078848, 2338704, 3118272, 3508056, 4677408, 6236544, 7016112, 9354816, 14032224, 18709632, 28064448, 56128896]

約数ペア:

[(1, 56128896), (2, 28064448), (3, 18709632), (4, 14032224), (6, 9354816), (8, 7016112), (9, 6236544), (12, 4677408), (16, 3508056), (18, 3118272), (24, 2338704), (27, 2078848), (32, 1754028), (36, 1559136), (48, 1169352), (54, 1039424), (64, 877014), (72, 779568), (96, 584676), (108, 519712), (109, 514944), (128, 438507), (144, 389784), (149, 376704), (192, 292338), (216, 259856), (218, 257472), (288, 194892), (298, 188352), (327, 171648), (384, 146169), (432, 129928), (436, 128736), (447, 125568), (576, 97446), (596, 94176), (654, 85824), (864, 64964), (872, 64368), (894, 62784), (981, 57216), (1152, 48723), (1192, 47088), (1308, 42912), (1341, 41856), (1728, 32482), (1744, 32184), (1788, 31392), (1962, 28608), (2384, 23544), (2616, 21456), (2682, 20928), (2943, 19072), (3456, 16241), (3488, 16092), (3576, 15696), (3924, 14304), (4023, 13952), (4768, 11772), (5232, 10728), (5364, 10464), (5886, 9536), (6976, 8046), (7152, 7848)]