21092736

素因数分解:

$2^7\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:109

約数の個数: 192

約数和(自身を含む): 69768000

約数和(自身を除く): 48675264

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 49, 56, 57, 59, 64, 76, 84, 96, 98, 112, 114, 118, 128, 133, 147, 152, 168, 177, 192, 196, 224, 228, 236, 266, 294, 304, 336, 354, 384, 392, 399, 413, 448, 456, 472, 532, 588, 608, 672, 708, 784, 798, 826, 896, 912, 931, 944, 1064, 1121, 1176, 1216, 1239, 1344, 1416, 1568, 1596, 1652, 1824, 1862, 1888, 2128, 2242, 2352, 2432, 2478, 2688, 2793, 2832, 2891, 3136, 3192, 3304, 3363, 3648, 3724, 3776, 4256, 4484, 4704, 4956, 5586, 5664, 5782, 6272, 6384, 6608, 6726, 7296, 7448, 7552, 7847, 8512, 8673, 8968, 9408, 9912, 11172, 11328, 11564, 12768, 13216, 13452, 14896, 15694, 17024, 17346, 17936, 18816, 19824, 22344, 22656, 23128, 23541, 25536, 26432, 26904, 29792, 31388, 34692, 35872, 39648, 44688, 46256, 47082, 51072, 52864, 53808, 54929, 59584, 62776, 69384, 71744, 79296, 89376, 92512, 94164, 107616, 109858, 119168, 125552, 138768, 143488, 158592, 164787, 178752, 185024, 188328, 215232, 219716, 251104, 277536, 329574, 357504, 370048, 376656, 430464, 439432, 502208, 555072, 659148, 753312, 878864, 1004416, 1110144, 1318296, 1506624, 1757728, 2636592, 3013248, 3515456, 5273184, 7030912, 10546368, 21092736]

約数ペア:

[(1, 21092736), (2, 10546368), (3, 7030912), (4, 5273184), (6, 3515456), (7, 3013248), (8, 2636592), (12, 1757728), (14, 1506624), (16, 1318296), (19, 1110144), (21, 1004416), (24, 878864), (28, 753312), (32, 659148), (38, 555072), (42, 502208), (48, 439432), (49, 430464), (56, 376656), (57, 370048), (59, 357504), (64, 329574), (76, 277536), (84, 251104), (96, 219716), (98, 215232), (112, 188328), (114, 185024), (118, 178752), (128, 164787), (133, 158592), (147, 143488), (152, 138768), (168, 125552), (177, 119168), (192, 109858), (196, 107616), (224, 94164), (228, 92512), (236, 89376), (266, 79296), (294, 71744), (304, 69384), (336, 62776), (354, 59584), (384, 54929), (392, 53808), (399, 52864), (413, 51072), (448, 47082), (456, 46256), (472, 44688), (532, 39648), (588, 35872), (608, 34692), (672, 31388), (708, 29792), (784, 26904), (798, 26432), (826, 25536), (896, 23541), (912, 23128), (931, 22656), (944, 22344), (1064, 19824), (1121, 18816), (1176, 17936), (1216, 17346), (1239, 17024), (1344, 15694), (1416, 14896), (1568, 13452), (1596, 13216), (1652, 12768), (1824, 11564), (1862, 11328), (1888, 11172), (2128, 9912), (2242, 9408), (2352, 8968), (2432, 8673), (2478, 8512), (2688, 7847), (2793, 7552), (2832, 7448), (2891, 7296), (3136, 6726), (3192, 6608), (3304, 6384), (3363, 6272), (3648, 5782), (3724, 5664), (3776, 5586), (4256, 4956), (4484, 4704)]