51308848

素因数分解:

$2^4\times {\mathrm{1601}}^1\times {\mathrm{2003}}^1$

素因数の和:3612

約数の個数: 20

約数和(自身を含む): 99522648

約数和(自身を除く): 48213800

約数列:

[1, 2, 4, 8, 16, 1601, 2003, 3202, 4006, 6404, 8012, 12808, 16024, 25616, 32048, 3206803, 6413606, 12827212, 25654424, 51308848]

約数ペア:

[(1, 51308848), (2, 25654424), (4, 12827212), (8, 6413606), (16, 3206803), (1601, 32048), (2003, 25616), (3202, 16024), (4006, 12808), (6404, 8012)]