15964252

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{311}}^1\times {\mathrm{313}}^1$

素因数の和:669

約数の個数: 24

約数和(自身を含む): 28802592

約数和(自身を除く): 12838340

約数列:

[1, 2, 4, 41, 82, 164, 311, 313, 622, 626, 1244, 1252, 12751, 12833, 25502, 25666, 51004, 51332, 97343, 194686, 389372, 3991063, 7982126, 15964252]

約数ペア:

[(1, 15964252), (2, 7982126), (4, 3991063), (41, 389372), (82, 194686), (164, 97343), (311, 51332), (313, 51004), (622, 25666), (626, 25502), (1244, 12833), (1252, 12751)]