21269952

素因数分解:

$2^6\times 3^4\times {\mathrm{11}}^1\times {\mathrm{373}}^1$

素因数の和:408

約数の個数: 140

約数和(自身を含む): 68967096

約数和(自身を除く): 47697144

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 64, 66, 72, 81, 88, 96, 99, 108, 132, 144, 162, 176, 192, 198, 216, 264, 288, 297, 324, 352, 373, 396, 432, 528, 576, 594, 648, 704, 746, 792, 864, 891, 1056, 1119, 1188, 1296, 1492, 1584, 1728, 1782, 2112, 2238, 2376, 2592, 2984, 3168, 3357, 3564, 4103, 4476, 4752, 5184, 5968, 6336, 6714, 7128, 8206, 8952, 9504, 10071, 11936, 12309, 13428, 14256, 16412, 17904, 19008, 20142, 23872, 24618, 26856, 28512, 30213, 32824, 35808, 36927, 40284, 49236, 53712, 57024, 60426, 65648, 71616, 73854, 80568, 98472, 107424, 110781, 120852, 131296, 147708, 161136, 196944, 214848, 221562, 241704, 262592, 295416, 322272, 332343, 393888, 443124, 483408, 590832, 644544, 664686, 787776, 886248, 966816, 1181664, 1329372, 1772496, 1933632, 2363328, 2658744, 3544992, 5317488, 7089984, 10634976, 21269952]

約数ペア:

[(1, 21269952), (2, 10634976), (3, 7089984), (4, 5317488), (6, 3544992), (8, 2658744), (9, 2363328), (11, 1933632), (12, 1772496), (16, 1329372), (18, 1181664), (22, 966816), (24, 886248), (27, 787776), (32, 664686), (33, 644544), (36, 590832), (44, 483408), (48, 443124), (54, 393888), (64, 332343), (66, 322272), (72, 295416), (81, 262592), (88, 241704), (96, 221562), (99, 214848), (108, 196944), (132, 161136), (144, 147708), (162, 131296), (176, 120852), (192, 110781), (198, 107424), (216, 98472), (264, 80568), (288, 73854), (297, 71616), (324, 65648), (352, 60426), (373, 57024), (396, 53712), (432, 49236), (528, 40284), (576, 36927), (594, 35808), (648, 32824), (704, 30213), (746, 28512), (792, 26856), (864, 24618), (891, 23872), (1056, 20142), (1119, 19008), (1188, 17904), (1296, 16412), (1492, 14256), (1584, 13428), (1728, 12309), (1782, 11936), (2112, 10071), (2238, 9504), (2376, 8952), (2592, 8206), (2984, 7128), (3168, 6714), (3357, 6336), (3564, 5968), (4103, 5184), (4476, 4752)]