16407828

素因数分解:

$2^2\times 3^2\times {\mathrm{239}}^1\times {\mathrm{1907}}^1$

素因数の和:2156

約数の個数: 36

約数和(自身を含む): 41670720

約数和(自身を除く): 25262892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 239, 478, 717, 956, 1434, 1907, 2151, 2868, 3814, 4302, 5721, 7628, 8604, 11442, 17163, 22884, 34326, 68652, 455773, 911546, 1367319, 1823092, 2734638, 4101957, 5469276, 8203914, 16407828]

約数ペア:

[(1, 16407828), (2, 8203914), (3, 5469276), (4, 4101957), (6, 2734638), (9, 1823092), (12, 1367319), (18, 911546), (36, 455773), (239, 68652), (478, 34326), (717, 22884), (956, 17163), (1434, 11442), (1907, 8604), (2151, 7628), (2868, 5721), (3814, 4302)]