16217316

素因数分解:

$2^2\times 3^2\times {\mathrm{450481}}^1$

素因数の和:450491

約数の個数: 18

約数和(自身を含む): 40993862

約数和(自身を除く): 24776546

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 450481, 900962, 1351443, 1801924, 2702886, 4054329, 5405772, 8108658, 16217316]

約数ペア:

[(1, 16217316), (2, 8108658), (3, 5405772), (4, 4054329), (6, 2702886), (9, 1801924), (12, 1351443), (18, 900962), (36, 450481)]