16317872

素因数分解:

$2^4\times {\mathrm{557}}^1\times {\mathrm{1831}}^1$

素因数の和:2396

約数の個数: 20

約数和(自身を含む): 31689936

約数和(自身を除く): 15372064

約数列:

[1, 2, 4, 8, 16, 557, 1114, 1831, 2228, 3662, 4456, 7324, 8912, 14648, 29296, 1019867, 2039734, 4079468, 8158936, 16317872]

約数ペア:

[(1, 16317872), (2, 8158936), (4, 4079468), (8, 2039734), (16, 1019867), (557, 29296), (1114, 14648), (1831, 8912), (2228, 7324), (3662, 4456)]