16664424

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{353}}^1$

素因数の和:650

約数の個数: 64

約数和(自身を含む): 47917440

約数和(自身を除く): 31253016

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 281, 353, 562, 706, 843, 1059, 1124, 1412, 1686, 1967, 2118, 2248, 2471, 2824, 3372, 3934, 4236, 4942, 5901, 6744, 7413, 7868, 8472, 9884, 11802, 14826, 15736, 19768, 23604, 29652, 47208, 59304, 99193, 198386, 297579, 396772, 595158, 694351, 793544, 1190316, 1388702, 2083053, 2380632, 2777404, 4166106, 5554808, 8332212, 16664424]

約数ペア:

[(1, 16664424), (2, 8332212), (3, 5554808), (4, 4166106), (6, 2777404), (7, 2380632), (8, 2083053), (12, 1388702), (14, 1190316), (21, 793544), (24, 694351), (28, 595158), (42, 396772), (56, 297579), (84, 198386), (168, 99193), (281, 59304), (353, 47208), (562, 29652), (706, 23604), (843, 19768), (1059, 15736), (1124, 14826), (1412, 11802), (1686, 9884), (1967, 8472), (2118, 7868), (2248, 7413), (2471, 6744), (2824, 5901), (3372, 4942), (3934, 4236)]