13638152

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:294

約数の個数: 48

約数和(自身を含む): 28640220

約数和(自身を除く): 15002068

約数列:

[1, 2, 4, 8, 11, 22, 44, 73, 88, 121, 146, 193, 242, 292, 386, 484, 584, 772, 803, 968, 1544, 1606, 2123, 3212, 4246, 6424, 8492, 8833, 14089, 16984, 17666, 23353, 28178, 35332, 46706, 56356, 70664, 93412, 112712, 154979, 186824, 309958, 619916, 1239832, 1704769, 3409538, 6819076, 13638152]

約数ペア:

[(1, 13638152), (2, 6819076), (4, 3409538), (8, 1704769), (11, 1239832), (22, 619916), (44, 309958), (73, 186824), (88, 154979), (121, 112712), (146, 93412), (193, 70664), (242, 56356), (292, 46706), (386, 35332), (484, 28178), (584, 23353), (772, 17666), (803, 16984), (968, 14089), (1544, 8833), (1606, 8492), (2123, 6424), (3212, 4246)]