28433328

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{157}}^1$

素因数の和:200

約数の個数: 160

約数和(自身を含む): 94041600

約数和(自身を除く): 65608272

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 49, 56, 66, 77, 84, 88, 98, 112, 132, 147, 154, 157, 168, 176, 196, 231, 264, 294, 308, 314, 336, 343, 392, 462, 471, 528, 539, 588, 616, 628, 686, 784, 924, 942, 1029, 1078, 1099, 1176, 1232, 1256, 1372, 1617, 1727, 1848, 1884, 2058, 2156, 2198, 2352, 2512, 2744, 3234, 3297, 3454, 3696, 3768, 3773, 4116, 4312, 4396, 5181, 5488, 6468, 6594, 6908, 7536, 7546, 7693, 8232, 8624, 8792, 10362, 11319, 12089, 12936, 13188, 13816, 15092, 15386, 16464, 17584, 20724, 22638, 23079, 24178, 25872, 26376, 27632, 30184, 30772, 36267, 41448, 45276, 46158, 48356, 52752, 53851, 60368, 61544, 72534, 82896, 84623, 90552, 92316, 96712, 107702, 123088, 145068, 161553, 169246, 181104, 184632, 193424, 215404, 253869, 290136, 323106, 338492, 369264, 430808, 507738, 580272, 592361, 646212, 676984, 861616, 1015476, 1184722, 1292424, 1353968, 1777083, 2030952, 2369444, 2584848, 3554166, 4061904, 4738888, 7108332, 9477776, 14216664, 28433328]

約数ペア:

[(1, 28433328), (2, 14216664), (3, 9477776), (4, 7108332), (6, 4738888), (7, 4061904), (8, 3554166), (11, 2584848), (12, 2369444), (14, 2030952), (16, 1777083), (21, 1353968), (22, 1292424), (24, 1184722), (28, 1015476), (33, 861616), (42, 676984), (44, 646212), (48, 592361), (49, 580272), (56, 507738), (66, 430808), (77, 369264), (84, 338492), (88, 323106), (98, 290136), (112, 253869), (132, 215404), (147, 193424), (154, 184632), (157, 181104), (168, 169246), (176, 161553), (196, 145068), (231, 123088), (264, 107702), (294, 96712), (308, 92316), (314, 90552), (336, 84623), (343, 82896), (392, 72534), (462, 61544), (471, 60368), (528, 53851), (539, 52752), (588, 48356), (616, 46158), (628, 45276), (686, 41448), (784, 36267), (924, 30772), (942, 30184), (1029, 27632), (1078, 26376), (1099, 25872), (1176, 24178), (1232, 23079), (1256, 22638), (1372, 20724), (1617, 17584), (1727, 16464), (1848, 15386), (1884, 15092), (2058, 13816), (2156, 13188), (2198, 12936), (2352, 12089), (2512, 11319), (2744, 10362), (3234, 8792), (3297, 8624), (3454, 8232), (3696, 7693), (3768, 7546), (3773, 7536), (4116, 6908), (4312, 6594), (4396, 6468), (5181, 5488)]