14921780

素因数分解:

$2^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{2399}}^1$

素因数の和:2719

約数の個数: 24

約数和(自身を含む): 31449600

約数和(自身を除く): 16527820

約数列:

[1, 2, 4, 5, 10, 20, 311, 622, 1244, 1555, 2399, 3110, 4798, 6220, 9596, 11995, 23990, 47980, 746089, 1492178, 2984356, 3730445, 7460890, 14921780]

約数ペア:

[(1, 14921780), (2, 7460890), (4, 3730445), (5, 2984356), (10, 1492178), (20, 746089), (311, 47980), (622, 23990), (1244, 11995), (1555, 9596), (2399, 6220), (3110, 4798)]