21542736

素因数分解:

$2^4\times 3^1\times {\mathrm{448807}}^1$

素因数の和:448818

約数の個数: 20

約数和(自身を含む): 55652192

約数和(自身を除く): 34109456

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 448807, 897614, 1346421, 1795228, 2692842, 3590456, 5385684, 7180912, 10771368, 21542736]

約数ペア:

[(1, 21542736), (2, 10771368), (3, 7180912), (4, 5385684), (6, 3590456), (8, 2692842), (12, 1795228), (16, 1346421), (24, 897614), (48, 448807)]