15928912

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{9857}}^1$

素因数の和:9966

約数の個数: 20

約数和(自身を含む): 31170996

約数和(自身を除く): 15242084

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 9857, 19714, 39428, 78856, 157712, 995557, 1991114, 3982228, 7964456, 15928912]

約数ペア:

[(1, 15928912), (2, 7964456), (4, 3982228), (8, 1991114), (16, 995557), (101, 157712), (202, 78856), (404, 39428), (808, 19714), (1616, 9857)]