25675101128

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{168915139}}^1$

素因数の和:168915164

約数の個数: 16

約数和(自身を含む): 50674542000

約数和(自身を除く): 24999440872

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 168915139, 337830278, 675660556, 1351321112, 3209387641, 6418775282, 12837550564, 25675101128]

約数ペア:

[(1, 25675101128), (2, 12837550564), (4, 6418775282), (8, 3209387641), (19, 1351321112), (38, 675660556), (76, 337830278), (152, 168915139)]