15935224

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2557}}^1$

素因数の和:2623

約数の個数: 32

約数和(自身を含む): 32230800

約数和(自身を除く): 16295576

約数列:

[1, 2, 4, 8, 19, 38, 41, 76, 82, 152, 164, 328, 779, 1558, 2557, 3116, 5114, 6232, 10228, 20456, 48583, 97166, 104837, 194332, 209674, 388664, 419348, 838696, 1991903, 3983806, 7967612, 15935224]

約数ペア:

[(1, 15935224), (2, 7967612), (4, 3983806), (8, 1991903), (19, 838696), (38, 419348), (41, 388664), (76, 209674), (82, 194332), (152, 104837), (164, 97166), (328, 48583), (779, 20456), (1558, 10228), (2557, 6232), (3116, 5114)]