15657486

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{4271}}^1$

素因数の和:4336

約数の個数: 32

約数和(自身を含む): 34449408

約数和(自身を除く): 18791922

約数列:

[1, 2, 3, 6, 13, 26, 39, 47, 78, 94, 141, 282, 611, 1222, 1833, 3666, 4271, 8542, 12813, 25626, 55523, 111046, 166569, 200737, 333138, 401474, 602211, 1204422, 2609581, 5219162, 7828743, 15657486]

約数ペア:

[(1, 15657486), (2, 7828743), (3, 5219162), (6, 2609581), (13, 1204422), (26, 602211), (39, 401474), (47, 333138), (78, 200737), (94, 166569), (141, 111046), (282, 55523), (611, 25626), (1222, 12813), (1833, 8542), (3666, 4271)]