21544648

素因数分解:

$2^3\times {\mathrm{601}}^1\times {\mathrm{4481}}^1$

素因数の和:5088

約数の個数: 16

約数和(自身を含む): 40472460

約数和(自身を除く): 18927812

約数列:

[1, 2, 4, 8, 601, 1202, 2404, 4481, 4808, 8962, 17924, 35848, 2693081, 5386162, 10772324, 21544648]

約数ペア:

[(1, 21544648), (2, 10772324), (4, 5386162), (8, 2693081), (601, 35848), (1202, 17924), (2404, 8962), (4481, 4808)]