15663253456

素因数分解:

$2^4\times {\mathrm{978953341}}^1$

素因数の和:978953349

約数の個数: 10

約数和(自身を含む): 30347553602

約数和(自身を除く): 14684300146

約数列:

[1, 2, 4, 8, 16, 978953341, 1957906682, 3915813364, 7831626728, 15663253456]

約数ペア:

[(1, 15663253456), (2, 7831626728), (4, 3915813364), (8, 1957906682), (16, 978953341)]