15304388

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{8089}}^1$

素因数の和:8147

約数の個数: 24

約数和(自身を含む): 29900640

約数和(自身を除く): 14596252

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 8089, 16178, 32356, 88979, 177958, 347827, 355916, 695654, 1391308, 3826097, 7652194, 15304388]

約数ペア:

[(1, 15304388), (2, 7652194), (4, 3826097), (11, 1391308), (22, 695654), (43, 355916), (44, 347827), (86, 177958), (172, 88979), (473, 32356), (946, 16178), (1892, 8089)]