215089728

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8423}}^1$

素因数の和:8464

約数の個数: 112

約数和(自身を含む): 684702720

約数和(自身を除く): 469612992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 64, 76, 84, 96, 112, 114, 133, 152, 168, 192, 224, 228, 266, 304, 336, 399, 448, 456, 532, 608, 672, 798, 912, 1064, 1216, 1344, 1596, 1824, 2128, 3192, 3648, 4256, 6384, 8423, 8512, 12768, 16846, 25269, 25536, 33692, 50538, 58961, 67384, 101076, 117922, 134768, 160037, 176883, 202152, 235844, 269536, 320074, 353766, 404304, 471688, 480111, 539072, 640148, 707532, 808608, 943376, 960222, 1120259, 1280296, 1415064, 1617216, 1886752, 1920444, 2240518, 2560592, 2830128, 3360777, 3773504, 3840888, 4481036, 5121184, 5660256, 6721554, 7681776, 8962072, 10242368, 11320512, 13443108, 15363552, 17924144, 26886216, 30727104, 35848288, 53772432, 71696576, 107544864, 215089728]

約数ペア:

[(1, 215089728), (2, 107544864), (3, 71696576), (4, 53772432), (6, 35848288), (7, 30727104), (8, 26886216), (12, 17924144), (14, 15363552), (16, 13443108), (19, 11320512), (21, 10242368), (24, 8962072), (28, 7681776), (32, 6721554), (38, 5660256), (42, 5121184), (48, 4481036), (56, 3840888), (57, 3773504), (64, 3360777), (76, 2830128), (84, 2560592), (96, 2240518), (112, 1920444), (114, 1886752), (133, 1617216), (152, 1415064), (168, 1280296), (192, 1120259), (224, 960222), (228, 943376), (266, 808608), (304, 707532), (336, 640148), (399, 539072), (448, 480111), (456, 471688), (532, 404304), (608, 353766), (672, 320074), (798, 269536), (912, 235844), (1064, 202152), (1216, 176883), (1344, 160037), (1596, 134768), (1824, 117922), (2128, 101076), (3192, 67384), (3648, 58961), (4256, 50538), (6384, 33692), (8423, 25536), (8512, 25269), (12768, 16846)]