16757260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{64451}}^1$

素因数の和:64473

約数の個数: 24

約数和(自身を含む): 37897776

約数和(自身を除く): 21140516

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 64451, 128902, 257804, 322255, 644510, 837863, 1289020, 1675726, 3351452, 4189315, 8378630, 16757260]

約数ペア:

[(1, 16757260), (2, 8378630), (4, 4189315), (5, 3351452), (10, 1675726), (13, 1289020), (20, 837863), (26, 644510), (52, 322255), (65, 257804), (130, 128902), (260, 64451)]