661872

素因数分解:

$2^4\times 3^1\times {\mathrm{13789}}^1$

素因数の和:13800

約数の個数: 20

約数和(自身を含む): 1709960

約数和(自身を除く): 1048088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 13789, 27578, 41367, 55156, 82734, 110312, 165468, 220624, 330936, 661872]

約数ペア:

[(1, 661872), (2, 330936), (3, 220624), (4, 165468), (6, 110312), (8, 82734), (12, 55156), (16, 41367), (24, 27578), (48, 13789)]