23991516

素因数分解:

$2^2\times 3^2\times {\mathrm{666431}}^1$

素因数の和:666441

約数の個数: 18

約数和(自身を含む): 60645312

約数和(自身を除く): 36653796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 666431, 1332862, 1999293, 2665724, 3998586, 5997879, 7997172, 11995758, 23991516]

約数ペア:

[(1, 23991516), (2, 11995758), (3, 7997172), (4, 5997879), (6, 3998586), (9, 2665724), (12, 1999293), (18, 1332862), (36, 666431)]