16635138

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{509}}^1$

素因数の和:946

約数の個数: 32

約数和(自身を含む): 35985600

約数和(自身を除く): 19350462

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 419, 509, 838, 1018, 1257, 1527, 2514, 3054, 5447, 6617, 10894, 13234, 16341, 19851, 32682, 39702, 213271, 426542, 639813, 1279626, 2772523, 5545046, 8317569, 16635138]

約数ペア:

[(1, 16635138), (2, 8317569), (3, 5545046), (6, 2772523), (13, 1279626), (26, 639813), (39, 426542), (78, 213271), (419, 39702), (509, 32682), (838, 19851), (1018, 16341), (1257, 13234), (1527, 10894), (2514, 6617), (3054, 5447)]