15661023729

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{195029}}^1$

素因数の和:195145

約数の個数: 32

約数和(自身を含む): 23590828800

約数和(自身を除く): 7929805071

約数列:

[1, 3, 13, 29, 39, 71, 87, 213, 377, 923, 1131, 2059, 2769, 6177, 26767, 80301, 195029, 585087, 2535377, 5655841, 7606131, 13847059, 16967523, 41541177, 73525933, 180011767, 220577799, 401564711, 540035301, 1204694133, 5220341243, 15661023729]

約数ペア:

[(1, 15661023729), (3, 5220341243), (13, 1204694133), (29, 540035301), (39, 401564711), (71, 220577799), (87, 180011767), (213, 73525933), (377, 41541177), (923, 16967523), (1131, 13847059), (2059, 7606131), (2769, 5655841), (6177, 2535377), (26767, 585087), (80301, 195029)]