15970274

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{191}}^1\times {\mathrm{431}}^1$

素因数の和:721

約数の個数: 16

約数和(自身を含む): 24385536

約数和(自身を除く): 8415262

約数列:

[1, 2, 97, 191, 194, 382, 431, 862, 18527, 37054, 41807, 82321, 83614, 164642, 7985137, 15970274]

約数ペア:

[(1, 15970274), (2, 7985137), (97, 164642), (191, 83614), (194, 82321), (382, 41807), (431, 37054), (862, 18527)]