21668112

素因数分解:

$2^4\times 3^2\times {\mathrm{150473}}^1$

素因数の和:150487

約数の個数: 30

約数和(自身を含む): 60641022

約数和(自身を除く): 38972910

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 150473, 300946, 451419, 601892, 902838, 1203784, 1354257, 1805676, 2407568, 2708514, 3611352, 5417028, 7222704, 10834056, 21668112]

約数ペア:

[(1, 21668112), (2, 10834056), (3, 7222704), (4, 5417028), (6, 3611352), (8, 2708514), (9, 2407568), (12, 1805676), (16, 1354257), (18, 1203784), (24, 902838), (36, 601892), (48, 451419), (72, 300946), (144, 150473)]