28624512

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{463}}^1$

素因数の和:510

約数の個数: 128

約数和(自身を含む): 90869760

約数和(自身を除く): 62245248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 56, 64, 69, 84, 92, 96, 112, 128, 138, 161, 168, 184, 192, 224, 276, 322, 336, 368, 384, 448, 463, 483, 552, 644, 672, 736, 896, 926, 966, 1104, 1288, 1344, 1389, 1472, 1852, 1932, 2208, 2576, 2688, 2778, 2944, 3241, 3704, 3864, 4416, 5152, 5556, 6482, 7408, 7728, 8832, 9723, 10304, 10649, 11112, 12964, 14816, 15456, 19446, 20608, 21298, 22224, 25928, 29632, 30912, 31947, 38892, 42596, 44448, 51856, 59264, 61824, 63894, 74543, 77784, 85192, 88896, 103712, 127788, 149086, 155568, 170384, 177792, 207424, 223629, 255576, 298172, 311136, 340768, 414848, 447258, 511152, 596344, 622272, 681536, 894516, 1022304, 1192688, 1244544, 1363072, 1789032, 2044608, 2385376, 3578064, 4089216, 4770752, 7156128, 9541504, 14312256, 28624512]

約数ペア:

[(1, 28624512), (2, 14312256), (3, 9541504), (4, 7156128), (6, 4770752), (7, 4089216), (8, 3578064), (12, 2385376), (14, 2044608), (16, 1789032), (21, 1363072), (23, 1244544), (24, 1192688), (28, 1022304), (32, 894516), (42, 681536), (46, 622272), (48, 596344), (56, 511152), (64, 447258), (69, 414848), (84, 340768), (92, 311136), (96, 298172), (112, 255576), (128, 223629), (138, 207424), (161, 177792), (168, 170384), (184, 155568), (192, 149086), (224, 127788), (276, 103712), (322, 88896), (336, 85192), (368, 77784), (384, 74543), (448, 63894), (463, 61824), (483, 59264), (552, 51856), (644, 44448), (672, 42596), (736, 38892), (896, 31947), (926, 30912), (966, 29632), (1104, 25928), (1288, 22224), (1344, 21298), (1389, 20608), (1472, 19446), (1852, 15456), (1932, 14816), (2208, 12964), (2576, 11112), (2688, 10649), (2778, 10304), (2944, 9723), (3241, 8832), (3704, 7728), (3864, 7408), (4416, 6482), (5152, 5556)]