13247586

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2909}}^1$

素因数の和:2951

約数の個数: 48

約数和(自身を含む): 32685120

約数和(自身を除く): 19437534

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 33, 46, 66, 69, 99, 138, 198, 207, 253, 414, 506, 759, 1518, 2277, 2909, 4554, 5818, 8727, 17454, 26181, 31999, 52362, 63998, 66907, 95997, 133814, 191994, 200721, 287991, 401442, 575982, 602163, 735977, 1204326, 1471954, 2207931, 4415862, 6623793, 13247586]

約数ペア:

[(1, 13247586), (2, 6623793), (3, 4415862), (6, 2207931), (9, 1471954), (11, 1204326), (18, 735977), (22, 602163), (23, 575982), (33, 401442), (46, 287991), (66, 200721), (69, 191994), (99, 133814), (138, 95997), (198, 66907), (207, 63998), (253, 52362), (414, 31999), (506, 26181), (759, 17454), (1518, 8727), (2277, 5818), (2909, 4554)]