52815152

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{253919}}^1$

素因数の和:253940

約数の個数: 20

約数和(自身を含む): 110201280

約数和(自身を除く): 57386128

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 253919, 507838, 1015676, 2031352, 3300947, 4062704, 6601894, 13203788, 26407576, 52815152]

約数ペア:

[(1, 52815152), (2, 26407576), (4, 13203788), (8, 6601894), (13, 4062704), (16, 3300947), (26, 2031352), (52, 1015676), (104, 507838), (208, 253919)]