15949136

素因数分解:

$2^4\times 7^1\times {\mathrm{142403}}^1$

素因数の和:142418

約数の個数: 20

約数和(自身を含む): 35316192

約数和(自身を除く): 19367056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 142403, 284806, 569612, 996821, 1139224, 1993642, 2278448, 3987284, 7974568, 15949136]

約数ペア:

[(1, 15949136), (2, 7974568), (4, 3987284), (7, 2278448), (8, 1993642), (14, 1139224), (16, 996821), (28, 569612), (56, 284806), (112, 142403)]