28229376

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:174

約数の個数: 144

約数和(自身を含む): 88300800

約数和(自身を除く): 60071424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 59, 64, 84, 89, 96, 112, 118, 128, 168, 177, 178, 192, 224, 236, 256, 267, 336, 354, 356, 384, 413, 448, 472, 534, 623, 672, 708, 712, 768, 826, 896, 944, 1068, 1239, 1246, 1344, 1416, 1424, 1652, 1792, 1869, 1888, 2136, 2478, 2492, 2688, 2832, 2848, 3304, 3738, 3776, 4272, 4956, 4984, 5251, 5376, 5664, 5696, 6608, 7476, 7552, 8544, 9912, 9968, 10502, 11328, 11392, 13216, 14952, 15104, 15753, 17088, 19824, 19936, 21004, 22656, 22784, 26432, 29904, 31506, 34176, 36757, 39648, 39872, 42008, 45312, 52864, 59808, 63012, 68352, 73514, 79296, 79744, 84016, 105728, 110271, 119616, 126024, 147028, 158592, 159488, 168032, 220542, 239232, 252048, 294056, 317184, 336064, 441084, 478464, 504096, 588112, 672128, 882168, 1008192, 1176224, 1344256, 1764336, 2016384, 2352448, 3528672, 4032768, 4704896, 7057344, 9409792, 14114688, 28229376]

約数ペア:

[(1, 28229376), (2, 14114688), (3, 9409792), (4, 7057344), (6, 4704896), (7, 4032768), (8, 3528672), (12, 2352448), (14, 2016384), (16, 1764336), (21, 1344256), (24, 1176224), (28, 1008192), (32, 882168), (42, 672128), (48, 588112), (56, 504096), (59, 478464), (64, 441084), (84, 336064), (89, 317184), (96, 294056), (112, 252048), (118, 239232), (128, 220542), (168, 168032), (177, 159488), (178, 158592), (192, 147028), (224, 126024), (236, 119616), (256, 110271), (267, 105728), (336, 84016), (354, 79744), (356, 79296), (384, 73514), (413, 68352), (448, 63012), (472, 59808), (534, 52864), (623, 45312), (672, 42008), (708, 39872), (712, 39648), (768, 36757), (826, 34176), (896, 31506), (944, 29904), (1068, 26432), (1239, 22784), (1246, 22656), (1344, 21004), (1416, 19936), (1424, 19824), (1652, 17088), (1792, 15753), (1869, 15104), (1888, 14952), (2136, 13216), (2478, 11392), (2492, 11328), (2688, 10502), (2832, 9968), (2848, 9912), (3304, 8544), (3738, 7552), (3776, 7476), (4272, 6608), (4956, 5696), (4984, 5664), (5251, 5376)]