15490896

素因数分解:

$2^4\times 3^1\times {\mathrm{322727}}^1$

素因数の和:322738

約数の個数: 20

約数和(自身を含む): 40018272

約数和(自身を除く): 24527376

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 322727, 645454, 968181, 1290908, 1936362, 2581816, 3872724, 5163632, 7745448, 15490896]

約数ペア:

[(1, 15490896), (2, 7745448), (3, 5163632), (4, 3872724), (6, 2581816), (8, 1936362), (12, 1290908), (16, 968181), (24, 645454), (48, 322727)]