17664966

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1$

素因数の和:479

約数の個数: 80

約数和(自身を含む): 45163008

約数和(自身を除く): 27498042

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 27, 33, 46, 54, 66, 69, 81, 99, 138, 162, 198, 207, 253, 297, 414, 431, 506, 594, 621, 759, 862, 891, 1242, 1293, 1518, 1782, 1863, 2277, 2586, 3726, 3879, 4554, 4741, 6831, 7758, 9482, 9913, 11637, 13662, 14223, 19826, 20493, 23274, 28446, 29739, 34911, 40986, 42669, 59478, 69822, 85338, 89217, 109043, 128007, 178434, 218086, 256014, 267651, 327129, 384021, 535302, 654258, 768042, 802953, 981387, 1605906, 1962774, 2944161, 5888322, 8832483, 17664966]

約数ペア:

[(1, 17664966), (2, 8832483), (3, 5888322), (6, 2944161), (9, 1962774), (11, 1605906), (18, 981387), (22, 802953), (23, 768042), (27, 654258), (33, 535302), (46, 384021), (54, 327129), (66, 267651), (69, 256014), (81, 218086), (99, 178434), (138, 128007), (162, 109043), (198, 89217), (207, 85338), (253, 69822), (297, 59478), (414, 42669), (431, 40986), (506, 34911), (594, 29739), (621, 28446), (759, 23274), (862, 20493), (891, 19826), (1242, 14223), (1293, 13662), (1518, 11637), (1782, 9913), (1863, 9482), (2277, 7758), (2586, 6831), (3726, 4741), (3879, 4554)]