15809026

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:274

約数の個数: 32

約数和(自身を含む): 26107200

約数和(自身を除く): 10298174

約数列:

[1, 2, 19, 38, 41, 73, 82, 139, 146, 278, 779, 1387, 1558, 2641, 2774, 2993, 5282, 5699, 5986, 10147, 11398, 20294, 56867, 108281, 113734, 192793, 216562, 385586, 416027, 832054, 7904513, 15809026]

約数ペア:

[(1, 15809026), (2, 7904513), (19, 832054), (38, 416027), (41, 385586), (73, 216562), (82, 192793), (139, 113734), (146, 108281), (278, 56867), (779, 20294), (1387, 11398), (1558, 10147), (2641, 5986), (2774, 5699), (2993, 5282)]