12819512

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{23917}}^1$

素因数の和:23990

約数の個数: 16

約数和(自身を含む): 24396360

約数和(自身を除く): 11576848

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 23917, 47834, 95668, 191336, 1602439, 3204878, 6409756, 12819512]

約数ペア:

[(1, 12819512), (2, 6409756), (4, 3204878), (8, 1602439), (67, 191336), (134, 95668), (268, 47834), (536, 23917)]