1881263232

素因数分解:

$2^7\times 3^6\times {\mathrm{20161}}^1$

素因数の和:20193

約数の個数: 112

約数和(自身を含む): 5619451830

約数和(自身を除く): 3738188598

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 243, 288, 324, 384, 432, 486, 576, 648, 729, 864, 972, 1152, 1296, 1458, 1728, 1944, 2592, 2916, 3456, 3888, 5184, 5832, 7776, 10368, 11664, 15552, 20161, 23328, 31104, 40322, 46656, 60483, 80644, 93312, 120966, 161288, 181449, 241932, 322576, 362898, 483864, 544347, 645152, 725796, 967728, 1088694, 1290304, 1451592, 1633041, 1935456, 2177388, 2580608, 2903184, 3266082, 3870912, 4354776, 4899123, 5806368, 6532164, 7741824, 8709552, 9798246, 11612736, 13064328, 14697369, 17419104, 19596492, 23225472, 26128656, 29394738, 34838208, 39192984, 52257312, 58789476, 69676416, 78385968, 104514624, 117578952, 156771936, 209029248, 235157904, 313543872, 470315808, 627087744, 940631616, 1881263232]

約数ペア:

[(1, 1881263232), (2, 940631616), (3, 627087744), (4, 470315808), (6, 313543872), (8, 235157904), (9, 209029248), (12, 156771936), (16, 117578952), (18, 104514624), (24, 78385968), (27, 69676416), (32, 58789476), (36, 52257312), (48, 39192984), (54, 34838208), (64, 29394738), (72, 26128656), (81, 23225472), (96, 19596492), (108, 17419104), (128, 14697369), (144, 13064328), (162, 11612736), (192, 9798246), (216, 8709552), (243, 7741824), (288, 6532164), (324, 5806368), (384, 4899123), (432, 4354776), (486, 3870912), (576, 3266082), (648, 2903184), (729, 2580608), (864, 2177388), (972, 1935456), (1152, 1633041), (1296, 1451592), (1458, 1290304), (1728, 1088694), (1944, 967728), (2592, 725796), (2916, 645152), (3456, 544347), (3888, 483864), (5184, 362898), (5832, 322576), (7776, 241932), (10368, 181449), (11664, 161288), (15552, 120966), (20161, 93312), (23328, 80644), (31104, 60483), (40322, 46656)]