13225218

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{263}}^1$

素因数の和:331

約数の個数: 48

約数和(自身を含む): 29177280

約数和(自身を除く): 15952062

約数列:

[1, 2, 3, 6, 17, 29, 34, 51, 58, 87, 102, 174, 263, 289, 493, 526, 578, 789, 867, 986, 1479, 1578, 1734, 2958, 4471, 7627, 8381, 8942, 13413, 15254, 16762, 22881, 25143, 26826, 45762, 50286, 76007, 129659, 152014, 228021, 259318, 388977, 456042, 777954, 2204203, 4408406, 6612609, 13225218]

約数ペア:

[(1, 13225218), (2, 6612609), (3, 4408406), (6, 2204203), (17, 777954), (29, 456042), (34, 388977), (51, 259318), (58, 228021), (87, 152014), (102, 129659), (174, 76007), (263, 50286), (289, 45762), (493, 26826), (526, 25143), (578, 22881), (789, 16762), (867, 15254), (986, 13413), (1479, 8942), (1578, 8381), (1734, 7627), (2958, 4471)]