15676883984

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{23897689}}^1$

素因数の和:23897738

約数の個数: 20

約数和(自身を含む): 31114792380

約数和(自身を除く): 15437908396

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 23897689, 47795378, 95590756, 191181512, 382363024, 979805249, 1959610498, 3919220996, 7838441992, 15676883984]

約数ペア:

[(1, 15676883984), (2, 7838441992), (4, 3919220996), (8, 1959610498), (16, 979805249), (41, 382363024), (82, 191181512), (164, 95590756), (328, 47795378), (656, 23897689)]