28373136

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:177

約数の個数: 160

約数和(自身を含む): 88387200

約数和(自身を除く): 60014064

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 29, 33, 34, 44, 48, 51, 58, 66, 68, 87, 88, 102, 109, 116, 132, 136, 174, 176, 187, 204, 218, 232, 264, 272, 319, 327, 348, 374, 408, 436, 464, 493, 528, 561, 638, 654, 696, 748, 816, 872, 957, 986, 1122, 1199, 1276, 1308, 1392, 1479, 1496, 1744, 1853, 1914, 1972, 2244, 2398, 2552, 2616, 2958, 2992, 3161, 3597, 3706, 3828, 3944, 4488, 4796, 5104, 5232, 5423, 5559, 5916, 6322, 7194, 7412, 7656, 7888, 8976, 9483, 9592, 10846, 11118, 11832, 12644, 14388, 14824, 15312, 16269, 18966, 19184, 20383, 21692, 22236, 23664, 25288, 28776, 29648, 32538, 34771, 37932, 40766, 43384, 44472, 50576, 53737, 57552, 61149, 65076, 69542, 75864, 81532, 86768, 88944, 104313, 107474, 122298, 130152, 139084, 151728, 161211, 163064, 208626, 214948, 244596, 260304, 278168, 322422, 326128, 417252, 429896, 489192, 556336, 591107, 644844, 834504, 859792, 978384, 1182214, 1289688, 1669008, 1773321, 2364428, 2579376, 3546642, 4728856, 7093284, 9457712, 14186568, 28373136]

約数ペア:

[(1, 28373136), (2, 14186568), (3, 9457712), (4, 7093284), (6, 4728856), (8, 3546642), (11, 2579376), (12, 2364428), (16, 1773321), (17, 1669008), (22, 1289688), (24, 1182214), (29, 978384), (33, 859792), (34, 834504), (44, 644844), (48, 591107), (51, 556336), (58, 489192), (66, 429896), (68, 417252), (87, 326128), (88, 322422), (102, 278168), (109, 260304), (116, 244596), (132, 214948), (136, 208626), (174, 163064), (176, 161211), (187, 151728), (204, 139084), (218, 130152), (232, 122298), (264, 107474), (272, 104313), (319, 88944), (327, 86768), (348, 81532), (374, 75864), (408, 69542), (436, 65076), (464, 61149), (493, 57552), (528, 53737), (561, 50576), (638, 44472), (654, 43384), (696, 40766), (748, 37932), (816, 34771), (872, 32538), (957, 29648), (986, 28776), (1122, 25288), (1199, 23664), (1276, 22236), (1308, 21692), (1392, 20383), (1479, 19184), (1496, 18966), (1744, 16269), (1853, 15312), (1914, 14824), (1972, 14388), (2244, 12644), (2398, 11832), (2552, 11118), (2616, 10846), (2958, 9592), (2992, 9483), (3161, 8976), (3597, 7888), (3706, 7656), (3828, 7412), (3944, 7194), (4488, 6322), (4796, 5916), (5104, 5559), (5232, 5423)]