15387984

素因数分解:

$2^4\times 3^2\times {\mathrm{106861}}^1$

素因数の和:106875

約数の個数: 30

約数和(自身を含む): 43065386

約数和(自身を除く): 27677402

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 106861, 213722, 320583, 427444, 641166, 854888, 961749, 1282332, 1709776, 1923498, 2564664, 3846996, 5129328, 7693992, 15387984]

約数ペア:

[(1, 15387984), (2, 7693992), (3, 5129328), (4, 3846996), (6, 2564664), (8, 1923498), (9, 1709776), (12, 1282332), (16, 961749), (18, 854888), (24, 641166), (36, 427444), (48, 320583), (72, 213722), (144, 106861)]