16157336

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3613}}^1$

素因数の和:3675

約数の個数: 32

約数和(自身を含む): 33393360

約数和(自身を除く): 17236024

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2236, 3613, 4472, 7226, 14452, 28904, 46969, 93938, 155359, 187876, 310718, 375752, 621436, 1242872, 2019667, 4039334, 8078668, 16157336]

約数ペア:

[(1, 16157336), (2, 8078668), (4, 4039334), (8, 2019667), (13, 1242872), (26, 621436), (43, 375752), (52, 310718), (86, 187876), (104, 155359), (172, 93938), (344, 46969), (559, 28904), (1118, 14452), (2236, 7226), (3613, 4472)]