16587740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{63799}}^1$

素因数の和:63821

約数の個数: 24

約数和(自身を含む): 37514400

約数和(自身を除く): 20926660

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 63799, 127598, 255196, 318995, 637990, 829387, 1275980, 1658774, 3317548, 4146935, 8293870, 16587740]

約数ペア:

[(1, 16587740), (2, 8293870), (4, 4146935), (5, 3317548), (10, 1658774), (13, 1275980), (20, 829387), (26, 637990), (52, 318995), (65, 255196), (130, 127598), (260, 63799)]