31647864

素因数分解:

$2^3\times 3^1\times {\mathrm{1318661}}^1$

素因数の和:1318670

約数の個数: 16

約数和(自身を含む): 79119720

約数和(自身を除く): 47471856

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 1318661, 2637322, 3955983, 5274644, 7911966, 10549288, 15823932, 31647864]

約数ペア:

[(1, 31647864), (2, 15823932), (3, 10549288), (4, 7911966), (6, 5274644), (8, 3955983), (12, 2637322), (24, 1318661)]