16494740

素因数分解:

$2^2\times 5^1\times {\mathrm{839}}^1\times {\mathrm{983}}^1$

素因数の和:1831

約数の個数: 24

約数和(自身を含む): 34715520

約数和(自身を除く): 18220780

約数列:

[1, 2, 4, 5, 10, 20, 839, 983, 1678, 1966, 3356, 3932, 4195, 4915, 8390, 9830, 16780, 19660, 824737, 1649474, 3298948, 4123685, 8247370, 16494740]

約数ペア:

[(1, 16494740), (2, 8247370), (4, 4123685), (5, 3298948), (10, 1649474), (20, 824737), (839, 19660), (983, 16780), (1678, 9830), (1966, 8390), (3356, 4915), (3932, 4195)]