21746592

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:120

約数の個数: 216

約数和(自身を含む): 76186656

約数和(自身を除く): 54440064

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 32, 36, 42, 46, 48, 49, 56, 63, 67, 69, 72, 84, 92, 96, 98, 112, 126, 134, 138, 144, 147, 161, 168, 184, 196, 201, 207, 224, 252, 268, 276, 288, 294, 322, 336, 368, 392, 402, 414, 441, 469, 483, 504, 536, 552, 588, 603, 644, 672, 736, 784, 804, 828, 882, 938, 966, 1008, 1072, 1104, 1127, 1176, 1206, 1288, 1407, 1449, 1541, 1568, 1608, 1656, 1764, 1876, 1932, 2016, 2144, 2208, 2254, 2352, 2412, 2576, 2814, 2898, 3082, 3216, 3283, 3312, 3381, 3528, 3752, 3864, 4221, 4508, 4623, 4704, 4824, 5152, 5628, 5796, 6164, 6432, 6566, 6624, 6762, 7056, 7504, 7728, 8442, 9016, 9246, 9648, 9849, 10143, 10787, 11256, 11592, 12328, 13132, 13524, 13869, 14112, 15008, 15456, 16884, 18032, 18492, 19296, 19698, 20286, 21574, 22512, 23184, 24656, 26264, 27048, 27738, 29547, 32361, 33768, 36064, 36984, 39396, 40572, 43148, 45024, 46368, 49312, 52528, 54096, 55476, 59094, 64722, 67536, 73968, 75509, 78792, 81144, 86296, 97083, 105056, 108192, 110952, 118188, 129444, 135072, 147936, 151018, 157584, 162288, 172592, 194166, 221904, 226527, 236376, 258888, 302036, 315168, 324576, 345184, 388332, 443808, 453054, 472752, 517776, 604072, 679581, 776664, 906108, 945504, 1035552, 1208144, 1359162, 1553328, 1812216, 2416288, 2718324, 3106656, 3624432, 5436648, 7248864, 10873296, 21746592]

約数ペア:

[(1, 21746592), (2, 10873296), (3, 7248864), (4, 5436648), (6, 3624432), (7, 3106656), (8, 2718324), (9, 2416288), (12, 1812216), (14, 1553328), (16, 1359162), (18, 1208144), (21, 1035552), (23, 945504), (24, 906108), (28, 776664), (32, 679581), (36, 604072), (42, 517776), (46, 472752), (48, 453054), (49, 443808), (56, 388332), (63, 345184), (67, 324576), (69, 315168), (72, 302036), (84, 258888), (92, 236376), (96, 226527), (98, 221904), (112, 194166), (126, 172592), (134, 162288), (138, 157584), (144, 151018), (147, 147936), (161, 135072), (168, 129444), (184, 118188), (196, 110952), (201, 108192), (207, 105056), (224, 97083), (252, 86296), (268, 81144), (276, 78792), (288, 75509), (294, 73968), (322, 67536), (336, 64722), (368, 59094), (392, 55476), (402, 54096), (414, 52528), (441, 49312), (469, 46368), (483, 45024), (504, 43148), (536, 40572), (552, 39396), (588, 36984), (603, 36064), (644, 33768), (672, 32361), (736, 29547), (784, 27738), (804, 27048), (828, 26264), (882, 24656), (938, 23184), (966, 22512), (1008, 21574), (1072, 20286), (1104, 19698), (1127, 19296), (1176, 18492), (1206, 18032), (1288, 16884), (1407, 15456), (1449, 15008), (1541, 14112), (1568, 13869), (1608, 13524), (1656, 13132), (1764, 12328), (1876, 11592), (1932, 11256), (2016, 10787), (2144, 10143), (2208, 9849), (2254, 9648), (2352, 9246), (2412, 9016), (2576, 8442), (2814, 7728), (2898, 7504), (3082, 7056), (3216, 6762), (3283, 6624), (3312, 6566), (3381, 6432), (3528, 6164), (3752, 5796), (3864, 5628), (4221, 5152), (4508, 4824), (4623, 4704)]