15502448

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{74531}}^1$

素因数の和:74552

約数の個数: 20

約数和(自身を含む): 32346888

約数和(自身を除く): 16844440

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 74531, 149062, 298124, 596248, 968903, 1192496, 1937806, 3875612, 7751224, 15502448]

約数ペア:

[(1, 15502448), (2, 7751224), (4, 3875612), (8, 1937806), (13, 1192496), (16, 968903), (26, 596248), (52, 298124), (104, 149062), (208, 74531)]