15226156

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{163}}^1\times {\mathrm{193}}^1$

素因数の和:382

約数の個数: 36

約数和(自身を含む): 29620696

約数和(自身を除く): 14394540

約数列:

[1, 2, 4, 11, 22, 44, 121, 163, 193, 242, 326, 386, 484, 652, 772, 1793, 2123, 3586, 4246, 7172, 8492, 19723, 23353, 31459, 39446, 46706, 62918, 78892, 93412, 125836, 346049, 692098, 1384196, 3806539, 7613078, 15226156]

約数ペア:

[(1, 15226156), (2, 7613078), (4, 3806539), (11, 1384196), (22, 692098), (44, 346049), (121, 125836), (163, 93412), (193, 78892), (242, 62918), (326, 46706), (386, 39446), (484, 31459), (652, 23353), (772, 19723), (1793, 8492), (2123, 7172), (3586, 4246)]