15215556

素因数分解:

$2^2\times 3^1\times {\mathrm{313}}^1\times {\mathrm{4051}}^1$

素因数の和:4371

約数の個数: 24

約数和(自身を含む): 35625184

約数和(自身を除く): 20409628

約数列:

[1, 2, 3, 4, 6, 12, 313, 626, 939, 1252, 1878, 3756, 4051, 8102, 12153, 16204, 24306, 48612, 1267963, 2535926, 3803889, 5071852, 7607778, 15215556]

約数ペア:

[(1, 15215556), (2, 7607778), (3, 5071852), (4, 3803889), (6, 2535926), (12, 1267963), (313, 48612), (626, 24306), (939, 16204), (1252, 12153), (1878, 8102), (3756, 4051)]