15140658

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{499}}^1$

素因数の和:906

約数の個数: 32

約数和(自身を含む): 32760000

約数和(自身を除く): 17619342

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 389, 499, 778, 998, 1167, 1497, 2334, 2994, 5057, 6487, 10114, 12974, 15171, 19461, 30342, 38922, 194111, 388222, 582333, 1164666, 2523443, 5046886, 7570329, 15140658]

約数ペア:

[(1, 15140658), (2, 7570329), (3, 5046886), (6, 2523443), (13, 1164666), (26, 582333), (39, 388222), (78, 194111), (389, 38922), (499, 30342), (778, 19461), (998, 15171), (1167, 12974), (1497, 10114), (2334, 6487), (2994, 5057)]