15131612

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{661}}^1$

素因数の和:821

約数の個数: 24

約数和(自身を含む): 27247920

約数和(自身を除く): 12116308

約数列:

[1, 2, 4, 59, 97, 118, 194, 236, 388, 661, 1322, 2644, 5723, 11446, 22892, 38999, 64117, 77998, 128234, 155996, 256468, 3782903, 7565806, 15131612]

約数ペア:

[(1, 15131612), (2, 7565806), (4, 3782903), (59, 256468), (97, 155996), (118, 128234), (194, 77998), (236, 64117), (388, 38999), (661, 22892), (1322, 11446), (2644, 5723)]