15269863

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:199

約数の個数: 32

約数和(自身を含む): 19699200

約数和(自身を除く): 4429337

約数列:

[1, 7, 19, 29, 37, 107, 133, 203, 259, 551, 703, 749, 1073, 2033, 3103, 3857, 3959, 4921, 7511, 14231, 20387, 21721, 27713, 58957, 75221, 114811, 142709, 412699, 526547, 803677, 2181409, 15269863]

約数ペア:

[(1, 15269863), (7, 2181409), (19, 803677), (29, 526547), (37, 412699), (107, 142709), (133, 114811), (203, 75221), (259, 58957), (551, 27713), (703, 21721), (749, 20387), (1073, 14231), (2033, 7511), (3103, 4921), (3857, 3959)]