25670484

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:186

約数の個数: 144

約数和(自身を含む): 79951872

約数和(自身を除く): 54281388

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 43, 46, 63, 69, 84, 86, 92, 103, 126, 129, 138, 161, 172, 206, 207, 252, 258, 276, 301, 309, 322, 387, 412, 414, 483, 516, 602, 618, 644, 721, 774, 828, 903, 927, 966, 989, 1204, 1236, 1442, 1449, 1548, 1806, 1854, 1932, 1978, 2163, 2369, 2709, 2884, 2898, 2967, 3612, 3708, 3956, 4326, 4429, 4738, 5418, 5796, 5934, 6489, 6923, 7107, 8652, 8858, 8901, 9476, 10836, 11868, 12978, 13287, 13846, 14214, 16583, 17716, 17802, 20769, 21321, 25956, 26574, 27692, 28428, 31003, 33166, 35604, 39861, 41538, 42642, 49749, 53148, 62006, 62307, 66332, 79722, 83076, 85284, 93009, 99498, 101867, 124012, 124614, 149247, 159444, 186018, 198996, 203734, 249228, 279027, 298494, 305601, 372036, 407468, 558054, 596988, 611202, 713069, 916803, 1116108, 1222404, 1426138, 1833606, 2139207, 2852276, 3667212, 4278414, 6417621, 8556828, 12835242, 25670484]

約数ペア:

[(1, 25670484), (2, 12835242), (3, 8556828), (4, 6417621), (6, 4278414), (7, 3667212), (9, 2852276), (12, 2139207), (14, 1833606), (18, 1426138), (21, 1222404), (23, 1116108), (28, 916803), (36, 713069), (42, 611202), (43, 596988), (46, 558054), (63, 407468), (69, 372036), (84, 305601), (86, 298494), (92, 279027), (103, 249228), (126, 203734), (129, 198996), (138, 186018), (161, 159444), (172, 149247), (206, 124614), (207, 124012), (252, 101867), (258, 99498), (276, 93009), (301, 85284), (309, 83076), (322, 79722), (387, 66332), (412, 62307), (414, 62006), (483, 53148), (516, 49749), (602, 42642), (618, 41538), (644, 39861), (721, 35604), (774, 33166), (828, 31003), (903, 28428), (927, 27692), (966, 26574), (989, 25956), (1204, 21321), (1236, 20769), (1442, 17802), (1449, 17716), (1548, 16583), (1806, 14214), (1854, 13846), (1932, 13287), (1978, 12978), (2163, 11868), (2369, 10836), (2709, 9476), (2884, 8901), (2898, 8858), (2967, 8652), (3612, 7107), (3708, 6923), (3956, 6489), (4326, 5934), (4429, 5796), (4738, 5418)]