16880808

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1129}}^1$

素因数の和:1234

約数の個数: 64

約数和(自身を含む): 48816000

約数和(自身を除く): 31935192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 89, 168, 178, 267, 356, 534, 623, 712, 1068, 1129, 1246, 1869, 2136, 2258, 2492, 3387, 3738, 4516, 4984, 6774, 7476, 7903, 9032, 13548, 14952, 15806, 23709, 27096, 31612, 47418, 63224, 94836, 100481, 189672, 200962, 301443, 401924, 602886, 703367, 803848, 1205772, 1406734, 2110101, 2411544, 2813468, 4220202, 5626936, 8440404, 16880808]

約数ペア:

[(1, 16880808), (2, 8440404), (3, 5626936), (4, 4220202), (6, 2813468), (7, 2411544), (8, 2110101), (12, 1406734), (14, 1205772), (21, 803848), (24, 703367), (28, 602886), (42, 401924), (56, 301443), (84, 200962), (89, 189672), (168, 100481), (178, 94836), (267, 63224), (356, 47418), (534, 31612), (623, 27096), (712, 23709), (1068, 15806), (1129, 14952), (1246, 13548), (1869, 9032), (2136, 7903), (2258, 7476), (2492, 6774), (3387, 4984), (3738, 4516)]