16279956

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{839}}^1$

素因数の和:874

約数の個数: 108

約数和(自身を含む): 52284960

約数和(自身を除く): 36005004

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 49, 63, 66, 77, 84, 98, 99, 126, 132, 147, 154, 196, 198, 231, 252, 294, 308, 396, 441, 462, 539, 588, 693, 839, 882, 924, 1078, 1386, 1617, 1678, 1764, 2156, 2517, 2772, 3234, 3356, 4851, 5034, 5873, 6468, 7551, 9229, 9702, 10068, 11746, 15102, 17619, 18458, 19404, 23492, 27687, 30204, 35238, 36916, 41111, 52857, 55374, 64603, 70476, 82222, 83061, 105714, 110748, 123333, 129206, 164444, 166122, 193809, 211428, 246666, 258412, 332244, 369999, 387618, 452221, 493332, 581427, 739998, 775236, 904442, 1162854, 1356663, 1479996, 1808884, 2325708, 2713326, 4069989, 5426652, 8139978, 16279956]

約数ペア:

[(1, 16279956), (2, 8139978), (3, 5426652), (4, 4069989), (6, 2713326), (7, 2325708), (9, 1808884), (11, 1479996), (12, 1356663), (14, 1162854), (18, 904442), (21, 775236), (22, 739998), (28, 581427), (33, 493332), (36, 452221), (42, 387618), (44, 369999), (49, 332244), (63, 258412), (66, 246666), (77, 211428), (84, 193809), (98, 166122), (99, 164444), (126, 129206), (132, 123333), (147, 110748), (154, 105714), (196, 83061), (198, 82222), (231, 70476), (252, 64603), (294, 55374), (308, 52857), (396, 41111), (441, 36916), (462, 35238), (539, 30204), (588, 27687), (693, 23492), (839, 19404), (882, 18458), (924, 17619), (1078, 15102), (1386, 11746), (1617, 10068), (1678, 9702), (1764, 9229), (2156, 7551), (2517, 6468), (2772, 5873), (3234, 5034), (3356, 4851)]