15686532

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:257

約数の個数: 72

約数和(自身を含む): 41373696

約数和(自身を除く): 25687164

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 73, 94, 127, 141, 146, 188, 219, 254, 282, 292, 381, 423, 438, 508, 564, 657, 762, 846, 876, 1143, 1314, 1524, 1692, 2286, 2628, 3431, 4572, 5969, 6862, 9271, 10293, 11938, 13724, 17907, 18542, 20586, 23876, 27813, 30879, 35814, 37084, 41172, 53721, 55626, 61758, 71628, 83439, 107442, 111252, 123516, 166878, 214884, 333756, 435737, 871474, 1307211, 1742948, 2614422, 3921633, 5228844, 7843266, 15686532]

約数ペア:

[(1, 15686532), (2, 7843266), (3, 5228844), (4, 3921633), (6, 2614422), (9, 1742948), (12, 1307211), (18, 871474), (36, 435737), (47, 333756), (73, 214884), (94, 166878), (127, 123516), (141, 111252), (146, 107442), (188, 83439), (219, 71628), (254, 61758), (282, 55626), (292, 53721), (381, 41172), (423, 37084), (438, 35814), (508, 30879), (564, 27813), (657, 23876), (762, 20586), (846, 18542), (876, 17907), (1143, 13724), (1314, 11938), (1524, 10293), (1692, 9271), (2286, 6862), (2628, 5969), (3431, 4572)]