23279152

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{111919}}^1$

素因数の和:111940

約数の個数: 20

約数和(自身を含む): 48573280

約数和(自身を除く): 25294128

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 111919, 223838, 447676, 895352, 1454947, 1790704, 2909894, 5819788, 11639576, 23279152]

約数ペア:

[(1, 23279152), (2, 11639576), (4, 5819788), (8, 2909894), (13, 1790704), (16, 1454947), (26, 895352), (52, 447676), (104, 223838), (208, 111919)]