13619888

素因数分解:

$2^4\times {\mathrm{181}}^1\times {\mathrm{4703}}^1$

素因数の和:4892

約数の個数: 20

約数和(自身を含む): 26539968

約数和(自身を除く): 12920080

約数列:

[1, 2, 4, 8, 16, 181, 362, 724, 1448, 2896, 4703, 9406, 18812, 37624, 75248, 851243, 1702486, 3404972, 6809944, 13619888]

約数ペア:

[(1, 13619888), (2, 6809944), (4, 3404972), (8, 1702486), (16, 851243), (181, 75248), (362, 37624), (724, 18812), (1448, 9406), (2896, 4703)]