15900842

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{1109}}^1$

素因数の和:1285

約数の個数: 16

約数和(自身を含む): 24455520

約数和(自身を除く): 8554678

約数列:

[1, 2, 67, 107, 134, 214, 1109, 2218, 7169, 14338, 74303, 118663, 148606, 237326, 7950421, 15900842]

約数ペア:

[(1, 15900842), (2, 7950421), (67, 237326), (107, 148606), (134, 118663), (214, 74303), (1109, 14338), (2218, 7169)]