16530808

素因数分解:

$2^3\times 7^1\times {\mathrm{163}}^1\times {\mathrm{1811}}^1$

素因数の和:1987

約数の個数: 32

約数和(自身を含む): 35660160

約数和(自身を除く): 19129352

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 163, 326, 652, 1141, 1304, 1811, 2282, 3622, 4564, 7244, 9128, 12677, 14488, 25354, 50708, 101416, 295193, 590386, 1180772, 2066351, 2361544, 4132702, 8265404, 16530808]

約数ペア:

[(1, 16530808), (2, 8265404), (4, 4132702), (7, 2361544), (8, 2066351), (14, 1180772), (28, 590386), (56, 295193), (163, 101416), (326, 50708), (652, 25354), (1141, 14488), (1304, 12677), (1811, 9128), (2282, 7244), (3622, 4564)]