26991888

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:205

約数の個数: 160

約数和(自身を含む): 89041920

約数和(自身を除く): 62050032

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 67, 77, 84, 88, 109, 112, 132, 134, 154, 168, 176, 201, 218, 231, 264, 268, 308, 327, 336, 402, 436, 462, 469, 528, 536, 616, 654, 737, 763, 804, 872, 924, 938, 1072, 1199, 1232, 1308, 1407, 1474, 1526, 1608, 1744, 1848, 1876, 2211, 2289, 2398, 2616, 2814, 2948, 3052, 3216, 3597, 3696, 3752, 4422, 4578, 4796, 5159, 5232, 5628, 5896, 6104, 7194, 7303, 7504, 8393, 8844, 9156, 9592, 10318, 11256, 11792, 12208, 14388, 14606, 15477, 16786, 17688, 18312, 19184, 20636, 21909, 22512, 25179, 28776, 29212, 30954, 33572, 35376, 36624, 41272, 43818, 50358, 51121, 57552, 58424, 61908, 67144, 80333, 82544, 87636, 100716, 102242, 116848, 123816, 134288, 153363, 160666, 175272, 201432, 204484, 240999, 247632, 306726, 321332, 350544, 402864, 408968, 481998, 562331, 613452, 642664, 817936, 963996, 1124662, 1226904, 1285328, 1686993, 1927992, 2249324, 2453808, 3373986, 3855984, 4498648, 6747972, 8997296, 13495944, 26991888]

約数ペア:

[(1, 26991888), (2, 13495944), (3, 8997296), (4, 6747972), (6, 4498648), (7, 3855984), (8, 3373986), (11, 2453808), (12, 2249324), (14, 1927992), (16, 1686993), (21, 1285328), (22, 1226904), (24, 1124662), (28, 963996), (33, 817936), (42, 642664), (44, 613452), (48, 562331), (56, 481998), (66, 408968), (67, 402864), (77, 350544), (84, 321332), (88, 306726), (109, 247632), (112, 240999), (132, 204484), (134, 201432), (154, 175272), (168, 160666), (176, 153363), (201, 134288), (218, 123816), (231, 116848), (264, 102242), (268, 100716), (308, 87636), (327, 82544), (336, 80333), (402, 67144), (436, 61908), (462, 58424), (469, 57552), (528, 51121), (536, 50358), (616, 43818), (654, 41272), (737, 36624), (763, 35376), (804, 33572), (872, 30954), (924, 29212), (938, 28776), (1072, 25179), (1199, 22512), (1232, 21909), (1308, 20636), (1407, 19184), (1474, 18312), (1526, 17688), (1608, 16786), (1744, 15477), (1848, 14606), (1876, 14388), (2211, 12208), (2289, 11792), (2398, 11256), (2616, 10318), (2814, 9592), (2948, 9156), (3052, 8844), (3216, 8393), (3597, 7504), (3696, 7303), (3752, 7194), (4422, 6104), (4578, 5896), (4796, 5628), (5159, 5232)]