15672620991

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1978117}}^1$

素因数の和:1978278

約数の個数: 16

約数和(自身を含む): 22154921600

約数和(自身を除く): 6482300609

約数列:

[1, 3, 19, 57, 139, 417, 2641, 7923, 1978117, 5934351, 37584223, 112752669, 274958263, 824874789, 5224206997, 15672620991]

約数ペア:

[(1, 15672620991), (3, 5224206997), (19, 824874789), (57, 274958263), (139, 112752669), (417, 37584223), (2641, 5934351), (7923, 1978117)]