16007860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{72763}}^1$

素因数の和:72783

約数の個数: 24

約数和(自身を含む): 36673056

約数和(自身を除く): 20665196

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 72763, 145526, 291052, 363815, 727630, 800393, 1455260, 1600786, 3201572, 4001965, 8003930, 16007860]

約数ペア:

[(1, 16007860), (2, 8003930), (4, 4001965), (5, 3201572), (10, 1600786), (11, 1455260), (20, 800393), (22, 727630), (44, 363815), (55, 291052), (110, 145526), (220, 72763)]