1563907728

素因数分解:

$2^4\times 3^1\times {\mathrm{32581411}}^1$

素因数の和:32581422

約数の個数: 20

約数和(自身を含む): 4040095088

約数和(自身を除く): 2476187360

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 32581411, 65162822, 97744233, 130325644, 195488466, 260651288, 390976932, 521302576, 781953864, 1563907728]

約数ペア:

[(1, 1563907728), (2, 781953864), (3, 521302576), (4, 390976932), (6, 260651288), (8, 195488466), (12, 130325644), (16, 97744233), (24, 65162822), (48, 32581411)]