21368562

素因数分解:

$2^1\times 3^1\times {\mathrm{1511}}^1\times {\mathrm{2357}}^1$

素因数の和:3873

約数の個数: 16

約数和(自身を含む): 42783552

約数和(自身を除く): 21414990

約数列:

[1, 2, 3, 6, 1511, 2357, 3022, 4533, 4714, 7071, 9066, 14142, 3561427, 7122854, 10684281, 21368562]

約数ペア:

[(1, 21368562), (2, 10684281), (3, 7122854), (6, 3561427), (1511, 14142), (2357, 9066), (3022, 7071), (4533, 4714)]