16678656

素因数分解:

$2^8\times 3^3\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:171

約数の個数: 144

約数和(自身を含む): 52326400

約数和(自身を除く): 35647744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 96, 108, 114, 127, 128, 144, 152, 171, 192, 216, 228, 254, 256, 288, 304, 342, 381, 384, 432, 456, 508, 513, 576, 608, 684, 762, 768, 864, 912, 1016, 1026, 1143, 1152, 1216, 1368, 1524, 1728, 1824, 2032, 2052, 2286, 2304, 2413, 2432, 2736, 3048, 3429, 3456, 3648, 4064, 4104, 4572, 4826, 4864, 5472, 6096, 6858, 6912, 7239, 7296, 8128, 8208, 9144, 9652, 10944, 12192, 13716, 14478, 14592, 16256, 16416, 18288, 19304, 21717, 21888, 24384, 27432, 28956, 32512, 32832, 36576, 38608, 43434, 43776, 48768, 54864, 57912, 65151, 65664, 73152, 77216, 86868, 97536, 109728, 115824, 130302, 131328, 146304, 154432, 173736, 219456, 231648, 260604, 292608, 308864, 347472, 438912, 463296, 521208, 617728, 694944, 877824, 926592, 1042416, 1389888, 1853184, 2084832, 2779776, 4169664, 5559552, 8339328, 16678656]

約数ペア:

[(1, 16678656), (2, 8339328), (3, 5559552), (4, 4169664), (6, 2779776), (8, 2084832), (9, 1853184), (12, 1389888), (16, 1042416), (18, 926592), (19, 877824), (24, 694944), (27, 617728), (32, 521208), (36, 463296), (38, 438912), (48, 347472), (54, 308864), (57, 292608), (64, 260604), (72, 231648), (76, 219456), (96, 173736), (108, 154432), (114, 146304), (127, 131328), (128, 130302), (144, 115824), (152, 109728), (171, 97536), (192, 86868), (216, 77216), (228, 73152), (254, 65664), (256, 65151), (288, 57912), (304, 54864), (342, 48768), (381, 43776), (384, 43434), (432, 38608), (456, 36576), (508, 32832), (513, 32512), (576, 28956), (608, 27432), (684, 24384), (762, 21888), (768, 21717), (864, 19304), (912, 18288), (1016, 16416), (1026, 16256), (1143, 14592), (1152, 14478), (1216, 13716), (1368, 12192), (1524, 10944), (1728, 9652), (1824, 9144), (2032, 8208), (2052, 8128), (2286, 7296), (2304, 7239), (2413, 6912), (2432, 6858), (2736, 6096), (3048, 5472), (3429, 4864), (3456, 4826), (3648, 4572), (4064, 4104)]