16779532

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{347}}^1$

素因数の和:526

約数の個数: 48

約数和(自身を含む): 36949248

約数和(自身を除く): 20169716

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 157, 308, 314, 347, 628, 694, 1099, 1388, 1727, 2198, 2429, 3454, 3817, 4396, 4858, 6908, 7634, 9716, 12089, 15268, 24178, 26719, 48356, 53438, 54479, 106876, 108958, 217916, 381353, 599269, 762706, 1198538, 1525412, 2397076, 4194883, 8389766, 16779532]

約数ペア:

[(1, 16779532), (2, 8389766), (4, 4194883), (7, 2397076), (11, 1525412), (14, 1198538), (22, 762706), (28, 599269), (44, 381353), (77, 217916), (154, 108958), (157, 106876), (308, 54479), (314, 53438), (347, 48356), (628, 26719), (694, 24178), (1099, 15268), (1388, 12089), (1727, 9716), (2198, 7634), (2429, 6908), (3454, 4858), (3817, 4396)]