16900

素因数分解:

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

素因数の和:40

約数の個数: 27

約数和(自身を含む): 39711

約数和(自身を除く): 22811

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 169, 260, 325, 338, 650, 676, 845, 1300, 1690, 3380, 4225, 8450, 16900]

約数ペア:

[(1, 16900), (2, 8450), (4, 4225), (5, 3380), (10, 1690), (13, 1300), (20, 845), (25, 676), (26, 650), (50, 338), (52, 325), (65, 260), (100, 169)]