21624804

素因数分解:

$2^2\times 3^2\times {\mathrm{600689}}^1$

素因数の和:600699

約数の個数: 18

約数和(自身を含む): 54662790

約数和(自身を除く): 33037986

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 600689, 1201378, 1802067, 2402756, 3604134, 5406201, 7208268, 10812402, 21624804]

約数ペア:

[(1, 21624804), (2, 10812402), (3, 7208268), (4, 5406201), (6, 3604134), (9, 2402756), (12, 1802067), (18, 1201378), (36, 600689)]