15208030448

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{73115531}}^1$

素因数の和:73115552

約数の個数: 20

約数和(自身を含む): 31732140888

約数和(自身を除く): 16524110440

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 73115531, 146231062, 292462124, 584924248, 950501903, 1169848496, 1901003806, 3802007612, 7604015224, 15208030448]

約数ペア:

[(1, 15208030448), (2, 7604015224), (4, 3802007612), (8, 1901003806), (13, 1169848496), (16, 950501903), (26, 584924248), (52, 292462124), (104, 146231062), (208, 73115531)]