16363980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{90911}}^1$

素因数の和:90926

約数の個数: 36

約数和(自身を含む): 49637952

約数和(自身を除く): 33273972

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 90911, 181822, 272733, 363644, 454555, 545466, 818199, 909110, 1090932, 1363665, 1636398, 1818220, 2727330, 3272796, 4090995, 5454660, 8181990, 16363980]

約数ペア:

[(1, 16363980), (2, 8181990), (3, 5454660), (4, 4090995), (5, 3272796), (6, 2727330), (9, 1818220), (10, 1636398), (12, 1363665), (15, 1090932), (18, 909110), (20, 818199), (30, 545466), (36, 454555), (45, 363644), (60, 272733), (90, 181822), (180, 90911)]