16302620

素因数分解:

$2^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{2621}}^1$

素因数の和:2941

約数の個数: 24

約数和(自身を含む): 34358688

約数和(自身を除く): 18056068

約数列:

[1, 2, 4, 5, 10, 20, 311, 622, 1244, 1555, 2621, 3110, 5242, 6220, 10484, 13105, 26210, 52420, 815131, 1630262, 3260524, 4075655, 8151310, 16302620]

約数ペア:

[(1, 16302620), (2, 8151310), (4, 4075655), (5, 3260524), (10, 1630262), (20, 815131), (311, 52420), (622, 26210), (1244, 13105), (1555, 10484), (2621, 6220), (3110, 5242)]