16604784

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1$

素因数の和:77

約数の個数: 240

約数和(自身を含む): 60908800

約数和(自身を除く): 44304016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 19, 21, 24, 27, 28, 34, 36, 38, 42, 48, 51, 54, 56, 57, 63, 68, 72, 76, 84, 102, 108, 112, 114, 119, 126, 133, 136, 144, 152, 153, 168, 171, 189, 204, 216, 228, 238, 252, 266, 272, 289, 304, 306, 323, 336, 342, 357, 378, 399, 408, 432, 456, 459, 476, 504, 513, 532, 578, 612, 646, 684, 714, 756, 798, 816, 867, 912, 918, 952, 969, 1008, 1026, 1064, 1071, 1156, 1197, 1224, 1292, 1368, 1428, 1512, 1596, 1734, 1836, 1904, 1938, 2023, 2052, 2128, 2142, 2261, 2312, 2394, 2448, 2584, 2601, 2736, 2856, 2907, 3024, 3192, 3213, 3468, 3591, 3672, 3876, 4046, 4104, 4284, 4522, 4624, 4788, 5168, 5202, 5491, 5712, 5814, 6069, 6384, 6426, 6783, 6936, 7182, 7344, 7752, 7803, 8092, 8208, 8568, 8721, 9044, 9576, 10404, 10982, 11628, 12138, 12852, 13566, 13872, 14364, 15504, 15606, 16184, 16473, 17136, 17442, 18088, 18207, 19152, 20349, 20808, 21964, 23256, 24276, 25704, 27132, 28728, 31212, 32368, 32946, 34884, 36176, 36414, 38437, 40698, 41616, 43928, 46512, 48552, 49419, 51408, 54264, 54621, 57456, 61047, 62424, 65892, 69768, 72828, 76874, 81396, 87856, 97104, 98838, 108528, 109242, 115311, 122094, 124848, 131784, 139536, 145656, 148257, 153748, 162792, 197676, 218484, 230622, 244188, 263568, 291312, 296514, 307496, 325584, 345933, 395352, 436968, 461244, 488376, 593028, 614992, 691866, 790704, 873936, 922488, 976752, 1037799, 1186056, 1383732, 1844976, 2075598, 2372112, 2767464, 4151196, 5534928, 8302392, 16604784]

約数ペア:

[(1, 16604784), (2, 8302392), (3, 5534928), (4, 4151196), (6, 2767464), (7, 2372112), (8, 2075598), (9, 1844976), (12, 1383732), (14, 1186056), (16, 1037799), (17, 976752), (18, 922488), (19, 873936), (21, 790704), (24, 691866), (27, 614992), (28, 593028), (34, 488376), (36, 461244), (38, 436968), (42, 395352), (48, 345933), (51, 325584), (54, 307496), (56, 296514), (57, 291312), (63, 263568), (68, 244188), (72, 230622), (76, 218484), (84, 197676), (102, 162792), (108, 153748), (112, 148257), (114, 145656), (119, 139536), (126, 131784), (133, 124848), (136, 122094), (144, 115311), (152, 109242), (153, 108528), (168, 98838), (171, 97104), (189, 87856), (204, 81396), (216, 76874), (228, 72828), (238, 69768), (252, 65892), (266, 62424), (272, 61047), (289, 57456), (304, 54621), (306, 54264), (323, 51408), (336, 49419), (342, 48552), (357, 46512), (378, 43928), (399, 41616), (408, 40698), (432, 38437), (456, 36414), (459, 36176), (476, 34884), (504, 32946), (513, 32368), (532, 31212), (578, 28728), (612, 27132), (646, 25704), (684, 24276), (714, 23256), (756, 21964), (798, 20808), (816, 20349), (867, 19152), (912, 18207), (918, 18088), (952, 17442), (969, 17136), (1008, 16473), (1026, 16184), (1064, 15606), (1071, 15504), (1156, 14364), (1197, 13872), (1224, 13566), (1292, 12852), (1368, 12138), (1428, 11628), (1512, 10982), (1596, 10404), (1734, 9576), (1836, 9044), (1904, 8721), (1938, 8568), (2023, 8208), (2052, 8092), (2128, 7803), (2142, 7752), (2261, 7344), (2312, 7182), (2394, 6936), (2448, 6783), (2584, 6426), (2601, 6384), (2736, 6069), (2856, 5814), (2907, 5712), (3024, 5491), (3192, 5202), (3213, 5168), (3468, 4788), (3591, 4624), (3672, 4522), (3876, 4284), (4046, 4104)]