12815224

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{23909}}^1$

素因数の和:23982

約数の個数: 16

約数和(自身を含む): 24388200

約数和(自身を除く): 11572976

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 23909, 47818, 95636, 191272, 1601903, 3203806, 6407612, 12815224]

約数ペア:

[(1, 12815224), (2, 6407612), (4, 3203806), (8, 1601903), (67, 191272), (134, 95636), (268, 47818), (536, 23909)]