15316972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{4903}}^1$

素因数の和:4989

約数の個数: 24

約数和(自身を含む): 29659392

約数和(自身を除く): 14342420

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 4903, 9806, 19612, 53933, 107866, 215732, 348113, 696226, 1392452, 3829243, 7658486, 15316972]

約数ペア:

[(1, 15316972), (2, 7658486), (4, 3829243), (11, 1392452), (22, 696226), (44, 348113), (71, 215732), (142, 107866), (284, 53933), (781, 19612), (1562, 9806), (3124, 4903)]