9999362728

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{40320011}}^1$

素因数の和:40320048

約数の個数: 16

約数和(自身を含む): 19353605760

約数和(自身を除く): 9354243032

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 40320011, 80640022, 161280044, 322560088, 1249920341, 2499840682, 4999681364, 9999362728]

約数ペア:

[(1, 9999362728), (2, 4999681364), (4, 2499840682), (8, 1249920341), (31, 322560088), (62, 161280044), (124, 80640022), (248, 40320011)]