15691429988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{1252109}}^1$

素因数の和:1252367

約数の個数: 24

約数和(自身を含む): 29695040760

約数和(自身を除く): 14003610772

約数列:

[1, 2, 4, 13, 26, 52, 241, 482, 964, 3133, 6266, 12532, 1252109, 2504218, 5008436, 16277417, 32554834, 65109668, 301758269, 603516538, 1207033076, 3922857497, 7845714994, 15691429988]

約数ペア:

[(1, 15691429988), (2, 7845714994), (4, 3922857497), (13, 1207033076), (26, 603516538), (52, 301758269), (241, 65109668), (482, 32554834), (964, 16277417), (3133, 5008436), (6266, 2504218), (12532, 1252109)]