15032368

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{72271}}^1$

素因数の和:72292

約数の個数: 20

約数和(自身を含む): 31366048

約数和(自身を除く): 16333680

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 72271, 144542, 289084, 578168, 939523, 1156336, 1879046, 3758092, 7516184, 15032368]

約数ペア:

[(1, 15032368), (2, 7516184), (4, 3758092), (8, 1879046), (13, 1156336), (16, 939523), (26, 578168), (52, 289084), (104, 144542), (208, 72271)]