15516908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{4967}}^1$

素因数の和:5053

約数の個数: 24

約数和(自身を含む): 30046464

約数和(自身を除く): 14529556

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 4967, 9934, 19868, 54637, 109274, 218548, 352657, 705314, 1410628, 3879227, 7758454, 15516908]

約数ペア:

[(1, 15516908), (2, 7758454), (4, 3879227), (11, 1410628), (22, 705314), (44, 352657), (71, 218548), (142, 109274), (284, 54637), (781, 19868), (1562, 9934), (3124, 4967)]