16138620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{89659}}^1$

素因数の和:89674

約数の個数: 36

約数和(自身を含む): 48954360

約数和(自身を除く): 32815740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 89659, 179318, 268977, 358636, 448295, 537954, 806931, 896590, 1075908, 1344885, 1613862, 1793180, 2689770, 3227724, 4034655, 5379540, 8069310, 16138620]

約数ペア:

[(1, 16138620), (2, 8069310), (3, 5379540), (4, 4034655), (5, 3227724), (6, 2689770), (9, 1793180), (10, 1613862), (12, 1344885), (15, 1075908), (18, 896590), (20, 806931), (30, 537954), (36, 448295), (45, 358636), (60, 268977), (90, 179318), (180, 89659)]