18648537936

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{647}}^1\times {\mathrm{787}}^1$

素因数の和:1561

約数の個数: 160

約数和(自身を含む): 55719290880

約数和(自身を除く): 37070752944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 109, 112, 168, 218, 327, 336, 436, 647, 654, 763, 787, 872, 1294, 1308, 1526, 1574, 1744, 1941, 2289, 2361, 2588, 2616, 3052, 3148, 3882, 4529, 4578, 4722, 5176, 5232, 5509, 6104, 6296, 7764, 9058, 9156, 9444, 10352, 11018, 12208, 12592, 13587, 15528, 16527, 18116, 18312, 18888, 22036, 27174, 31056, 33054, 36232, 36624, 37776, 44072, 54348, 66108, 70523, 72464, 85783, 88144, 108696, 132216, 141046, 171566, 211569, 217392, 257349, 264432, 282092, 343132, 423138, 493661, 509189, 514698, 564184, 600481, 686264, 846276, 987322, 1018378, 1029396, 1128368, 1200962, 1372528, 1480983, 1527567, 1692552, 1801443, 1974644, 2036756, 2058792, 2401924, 2961966, 3055134, 3385104, 3564323, 3602886, 3949288, 4073512, 4117584, 4803848, 5923932, 6110268, 7128646, 7205772, 7898576, 8147024, 9607696, 10692969, 11847864, 12220536, 14257292, 14411544, 21385938, 23695728, 24441072, 28514584, 28823088, 42771876, 55501601, 57029168, 85543752, 111003202, 166504803, 171087504, 222006404, 333009606, 388511207, 444012808, 666019212, 777022414, 888025616, 1165533621, 1332038424, 1554044828, 2331067242, 2664076848, 3108089656, 4662134484, 6216179312, 9324268968, 18648537936]

約数ペア:

[(1, 18648537936), (2, 9324268968), (3, 6216179312), (4, 4662134484), (6, 3108089656), (7, 2664076848), (8, 2331067242), (12, 1554044828), (14, 1332038424), (16, 1165533621), (21, 888025616), (24, 777022414), (28, 666019212), (42, 444012808), (48, 388511207), (56, 333009606), (84, 222006404), (109, 171087504), (112, 166504803), (168, 111003202), (218, 85543752), (327, 57029168), (336, 55501601), (436, 42771876), (647, 28823088), (654, 28514584), (763, 24441072), (787, 23695728), (872, 21385938), (1294, 14411544), (1308, 14257292), (1526, 12220536), (1574, 11847864), (1744, 10692969), (1941, 9607696), (2289, 8147024), (2361, 7898576), (2588, 7205772), (2616, 7128646), (3052, 6110268), (3148, 5923932), (3882, 4803848), (4529, 4117584), (4578, 4073512), (4722, 3949288), (5176, 3602886), (5232, 3564323), (5509, 3385104), (6104, 3055134), (6296, 2961966), (7764, 2401924), (9058, 2058792), (9156, 2036756), (9444, 1974644), (10352, 1801443), (11018, 1692552), (12208, 1527567), (12592, 1480983), (13587, 1372528), (15528, 1200962), (16527, 1128368), (18116, 1029396), (18312, 1018378), (18888, 987322), (22036, 846276), (27174, 686264), (31056, 600481), (33054, 564184), (36232, 514698), (36624, 509189), (37776, 493661), (44072, 423138), (54348, 343132), (66108, 282092), (70523, 264432), (72464, 257349), (85783, 217392), (88144, 211569), (108696, 171566), (132216, 141046)]