21083088

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{113}}^1$

素因数の和:173

約数の個数: 120

約数和(自身を含む): 62085312

約数和(自身を除く): 41002224

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 39, 46, 48, 52, 69, 78, 92, 104, 113, 138, 156, 169, 184, 208, 226, 276, 299, 312, 338, 339, 368, 452, 507, 552, 598, 624, 676, 678, 897, 904, 1014, 1104, 1196, 1352, 1356, 1469, 1794, 1808, 2028, 2392, 2599, 2704, 2712, 2938, 3588, 3887, 4056, 4407, 4784, 5198, 5424, 5876, 7176, 7774, 7797, 8112, 8814, 10396, 11661, 11752, 14352, 15548, 15594, 17628, 19097, 20792, 23322, 23504, 31096, 31188, 33787, 35256, 38194, 41584, 46644, 57291, 62192, 62376, 67574, 70512, 76388, 93288, 101361, 114582, 124752, 135148, 152776, 186576, 202722, 229164, 270296, 305552, 405444, 439231, 458328, 540592, 810888, 878462, 916656, 1317693, 1621776, 1756924, 2635386, 3513848, 5270772, 7027696, 10541544, 21083088]

約数ペア:

[(1, 21083088), (2, 10541544), (3, 7027696), (4, 5270772), (6, 3513848), (8, 2635386), (12, 1756924), (13, 1621776), (16, 1317693), (23, 916656), (24, 878462), (26, 810888), (39, 540592), (46, 458328), (48, 439231), (52, 405444), (69, 305552), (78, 270296), (92, 229164), (104, 202722), (113, 186576), (138, 152776), (156, 135148), (169, 124752), (184, 114582), (208, 101361), (226, 93288), (276, 76388), (299, 70512), (312, 67574), (338, 62376), (339, 62192), (368, 57291), (452, 46644), (507, 41584), (552, 38194), (598, 35256), (624, 33787), (676, 31188), (678, 31096), (897, 23504), (904, 23322), (1014, 20792), (1104, 19097), (1196, 17628), (1352, 15594), (1356, 15548), (1469, 14352), (1794, 11752), (1808, 11661), (2028, 10396), (2392, 8814), (2599, 8112), (2704, 7797), (2712, 7774), (2938, 7176), (3588, 5876), (3887, 5424), (4056, 5198), (4407, 4784)]