15982456

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{6961}}^1$

素因数の和:7015

約数の個数: 32

約数和(自身を含む): 35088480

約数和(自身を除く): 19106024

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 1148, 2296, 6961, 13922, 27844, 48727, 55688, 97454, 194908, 285401, 389816, 570802, 1141604, 1997807, 2283208, 3995614, 7991228, 15982456]

約数ペア:

[(1, 15982456), (2, 7991228), (4, 3995614), (7, 2283208), (8, 1997807), (14, 1141604), (28, 570802), (41, 389816), (56, 285401), (82, 194908), (164, 97454), (287, 55688), (328, 48727), (574, 27844), (1148, 13922), (2296, 6961)]