21682704

素因数分解:

$2^4\times 3^1\times {\mathrm{451723}}^1$

素因数の和:451734

約数の個数: 20

約数和(自身を含む): 56013776

約数和(自身を除く): 34331072

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 451723, 903446, 1355169, 1806892, 2710338, 3613784, 5420676, 7227568, 10841352, 21682704]

約数ペア:

[(1, 21682704), (2, 10841352), (3, 7227568), (4, 5420676), (6, 3613784), (8, 2710338), (12, 1806892), (16, 1355169), (24, 903446), (48, 451723)]