28396032

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:186

約数の個数: 160

約数和(自身を含む): 91660800

約数和(自身を除く): 63264768

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, 128, 133, 139, 152, 168, 192, 224, 228, 256, 266, 278, 304, 336, 384, 399, 417, 448, 456, 512, 532, 556, 608, 672, 768, 798, 834, 896, 912, 973, 1064, 1112, 1216, 1344, 1536, 1596, 1668, 1792, 1824, 1946, 2128, 2224, 2432, 2641, 2688, 2919, 3192, 3336, 3584, 3648, 3892, 4256, 4448, 4864, 5282, 5376, 5838, 6384, 6672, 7296, 7784, 7923, 8512, 8896, 9728, 10564, 10752, 11676, 12768, 13344, 14592, 15568, 15846, 17024, 17792, 18487, 21128, 23352, 25536, 26688, 29184, 31136, 31692, 34048, 35584, 36974, 42256, 46704, 51072, 53376, 55461, 62272, 63384, 68096, 71168, 73948, 84512, 93408, 102144, 106752, 110922, 124544, 126768, 147896, 169024, 186816, 204288, 213504, 221844, 249088, 253536, 295792, 338048, 373632, 443688, 498176, 507072, 591584, 676096, 747264, 887376, 1014144, 1183168, 1352192, 1494528, 1774752, 2028288, 2366336, 3549504, 4056576, 4732672, 7099008, 9465344, 14198016, 28396032]

約数ペア:

[(1, 28396032), (2, 14198016), (3, 9465344), (4, 7099008), (6, 4732672), (7, 4056576), (8, 3549504), (12, 2366336), (14, 2028288), (16, 1774752), (19, 1494528), (21, 1352192), (24, 1183168), (28, 1014144), (32, 887376), (38, 747264), (42, 676096), (48, 591584), (56, 507072), (57, 498176), (64, 443688), (76, 373632), (84, 338048), (96, 295792), (112, 253536), (114, 249088), (128, 221844), (133, 213504), (139, 204288), (152, 186816), (168, 169024), (192, 147896), (224, 126768), (228, 124544), (256, 110922), (266, 106752), (278, 102144), (304, 93408), (336, 84512), (384, 73948), (399, 71168), (417, 68096), (448, 63384), (456, 62272), (512, 55461), (532, 53376), (556, 51072), (608, 46704), (672, 42256), (768, 36974), (798, 35584), (834, 34048), (896, 31692), (912, 31136), (973, 29184), (1064, 26688), (1112, 25536), (1216, 23352), (1344, 21128), (1536, 18487), (1596, 17792), (1668, 17024), (1792, 15846), (1824, 15568), (1946, 14592), (2128, 13344), (2224, 12768), (2432, 11676), (2641, 10752), (2688, 10564), (2919, 9728), (3192, 8896), (3336, 8512), (3584, 7923), (3648, 7784), (3892, 7296), (4256, 6672), (4448, 6384), (4864, 5838), (5282, 5376)]