27804832

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:242

約数の個数: 72

約数和(自身を含む): 61937568

約数和(自身を除く): 34132736

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 86, 88, 121, 167, 172, 176, 242, 334, 344, 352, 473, 484, 668, 688, 946, 968, 1336, 1376, 1837, 1892, 1936, 2672, 3674, 3784, 3872, 5203, 5344, 7181, 7348, 7568, 10406, 14362, 14696, 15136, 20207, 20812, 28724, 29392, 40414, 41624, 57448, 58784, 78991, 80828, 83248, 114896, 157982, 161656, 166496, 229792, 315964, 323312, 631928, 646624, 868901, 1263856, 1737802, 2527712, 3475604, 6951208, 13902416, 27804832]

約数ペア:

[(1, 27804832), (2, 13902416), (4, 6951208), (8, 3475604), (11, 2527712), (16, 1737802), (22, 1263856), (32, 868901), (43, 646624), (44, 631928), (86, 323312), (88, 315964), (121, 229792), (167, 166496), (172, 161656), (176, 157982), (242, 114896), (334, 83248), (344, 80828), (352, 78991), (473, 58784), (484, 57448), (668, 41624), (688, 40414), (946, 29392), (968, 28724), (1336, 20812), (1376, 20207), (1837, 15136), (1892, 14696), (1936, 14362), (2672, 10406), (3674, 7568), (3784, 7348), (3872, 7181), (5203, 5344)]