28913219664

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{11783}}^1$

素因数の和:11977

約数の個数: 160

約数和(自身を含む): 87439165440

約数和(自身を除く): 58525945776

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 67, 84, 109, 112, 134, 168, 201, 218, 268, 327, 336, 402, 436, 469, 536, 654, 763, 804, 872, 938, 1072, 1308, 1407, 1526, 1608, 1744, 1876, 2289, 2616, 2814, 3052, 3216, 3752, 4578, 5232, 5628, 6104, 7303, 7504, 9156, 11256, 11783, 12208, 14606, 18312, 21909, 22512, 23566, 29212, 35349, 36624, 43818, 47132, 51121, 58424, 70698, 82481, 87636, 94264, 102242, 116848, 141396, 153363, 164962, 175272, 188528, 204484, 247443, 282792, 306726, 329924, 350544, 408968, 494886, 565584, 613452, 659848, 789461, 817936, 989772, 1226904, 1284347, 1319696, 1578922, 1979544, 2368383, 2453808, 2568694, 3157844, 3853041, 3959088, 4736766, 5137388, 5526227, 6315688, 7706082, 8990429, 9473532, 10274776, 11052454, 12631376, 15412164, 16578681, 17980858, 18947064, 20549552, 22104908, 26971287, 30824328, 33157362, 35961716, 37894128, 44209816, 53942574, 61648656, 66314724, 71923432, 86051249, 88419632, 107885148, 132629448, 143846864, 172102498, 215770296, 258153747, 265258896, 344204996, 431540592, 516307494, 602358743, 688409992, 1032614988, 1204717486, 1376819984, 1807076229, 2065229976, 2409434972, 3614152458, 4130459952, 4818869944, 7228304916, 9637739888, 14456609832, 28913219664]

約数ペア:

[(1, 28913219664), (2, 14456609832), (3, 9637739888), (4, 7228304916), (6, 4818869944), (7, 4130459952), (8, 3614152458), (12, 2409434972), (14, 2065229976), (16, 1807076229), (21, 1376819984), (24, 1204717486), (28, 1032614988), (42, 688409992), (48, 602358743), (56, 516307494), (67, 431540592), (84, 344204996), (109, 265258896), (112, 258153747), (134, 215770296), (168, 172102498), (201, 143846864), (218, 132629448), (268, 107885148), (327, 88419632), (336, 86051249), (402, 71923432), (436, 66314724), (469, 61648656), (536, 53942574), (654, 44209816), (763, 37894128), (804, 35961716), (872, 33157362), (938, 30824328), (1072, 26971287), (1308, 22104908), (1407, 20549552), (1526, 18947064), (1608, 17980858), (1744, 16578681), (1876, 15412164), (2289, 12631376), (2616, 11052454), (2814, 10274776), (3052, 9473532), (3216, 8990429), (3752, 7706082), (4578, 6315688), (5232, 5526227), (5628, 5137388), (6104, 4736766), (7303, 3959088), (7504, 3853041), (9156, 3157844), (11256, 2568694), (11783, 2453808), (12208, 2368383), (14606, 1979544), (18312, 1578922), (21909, 1319696), (22512, 1284347), (23566, 1226904), (29212, 989772), (35349, 817936), (36624, 789461), (43818, 659848), (47132, 613452), (51121, 565584), (58424, 494886), (70698, 408968), (82481, 350544), (87636, 329924), (94264, 306726), (102242, 282792), (116848, 247443), (141396, 204484), (153363, 188528), (164962, 175272)]