15663217616

素因数分解:

$2^4\times {\mathrm{978951101}}^1$

素因数の和:978951109

約数の個数: 10

約数和(自身を含む): 30347484162

約数和(自身を除く): 14684266546

約数列:

[1, 2, 4, 8, 16, 978951101, 1957902202, 3915804404, 7831608808, 15663217616]

約数ペア:

[(1, 15663217616), (2, 7831608808), (4, 3915804404), (8, 1957902202), (16, 978951101)]