21908088

素因数分解:

$2^3\times 3^2\times {\mathrm{304279}}^1$

素因数の和:304291

約数の個数: 24

約数和(自身を含む): 59334600

約数和(自身を除く): 37426512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 304279, 608558, 912837, 1217116, 1825674, 2434232, 2738511, 3651348, 5477022, 7302696, 10954044, 21908088]

約数ペア:

[(1, 21908088), (2, 10954044), (3, 7302696), (4, 5477022), (6, 3651348), (8, 2738511), (9, 2434232), (12, 1825674), (18, 1217116), (24, 912837), (36, 608558), (72, 304279)]