21821053368

素因数分解:

$2^3\times 3^1\times {\mathrm{909210557}}^1$

素因数の和:909210566

約数の個数: 16

約数和(自身を含む): 54552633480

約数和(自身を除く): 32731580112

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 909210557, 1818421114, 2727631671, 3636842228, 5455263342, 7273684456, 10910526684, 21821053368]

約数ペア:

[(1, 21821053368), (2, 10910526684), (3, 7273684456), (4, 5455263342), (6, 3636842228), (8, 2727631671), (12, 1818421114), (24, 909210557)]