1640732432

素因数分解:

$2^4\times {\mathrm{3511}}^1\times {\mathrm{29207}}^1$

素因数の和:32726

約数の個数: 20

約数和(自身を含む): 3179933376

約数和(自身を除く): 1539200944

約数列:

[1, 2, 4, 8, 16, 3511, 7022, 14044, 28088, 29207, 56176, 58414, 116828, 233656, 467312, 102545777, 205091554, 410183108, 820366216, 1640732432]

約数ペア:

[(1, 1640732432), (2, 820366216), (4, 410183108), (8, 205091554), (16, 102545777), (3511, 467312), (7022, 233656), (14044, 116828), (28088, 58414), (29207, 56176)]