16528440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{137737}}^1$

素因数の和:137751

約数の個数: 32

約数和(自身を含む): 49585680

約数和(自身を除く): 33057240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 137737, 275474, 413211, 550948, 688685, 826422, 1101896, 1377370, 1652844, 2066055, 2754740, 3305688, 4132110, 5509480, 8264220, 16528440]

約数ペア:

[(1, 16528440), (2, 8264220), (3, 5509480), (4, 4132110), (5, 3305688), (6, 2754740), (8, 2066055), (10, 1652844), (12, 1377370), (15, 1101896), (20, 826422), (24, 688685), (30, 550948), (40, 413211), (60, 275474), (120, 137737)]