2155942656

素因数分解:

$2^8\times 3^5\times 7^1\times {\mathrm{4951}}^1$

素因数の和:4989

約数の個数: 216

約数和(自身を含む): 7368734464

約数和(自身を除く): 5212791808

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 128, 144, 162, 168, 189, 192, 216, 224, 243, 252, 256, 288, 324, 336, 378, 384, 432, 448, 486, 504, 567, 576, 648, 672, 756, 768, 864, 896, 972, 1008, 1134, 1152, 1296, 1344, 1512, 1701, 1728, 1792, 1944, 2016, 2268, 2304, 2592, 2688, 3024, 3402, 3456, 3888, 4032, 4536, 4951, 5184, 5376, 6048, 6804, 6912, 7776, 8064, 9072, 9902, 10368, 12096, 13608, 14853, 15552, 16128, 18144, 19804, 20736, 24192, 27216, 29706, 31104, 34657, 36288, 39608, 44559, 48384, 54432, 59412, 62208, 69314, 72576, 79216, 89118, 103971, 108864, 118824, 133677, 138628, 145152, 158432, 178236, 207942, 217728, 237648, 267354, 277256, 311913, 316864, 356472, 401031, 415884, 435456, 475296, 534708, 554512, 623826, 633728, 712944, 802062, 831768, 935739, 950592, 1069416, 1109024, 1203093, 1247652, 1267456, 1425888, 1604124, 1663536, 1871478, 1901184, 2138832, 2218048, 2406186, 2495304, 2807217, 2851776, 3208248, 3327072, 3742956, 3802368, 4277664, 4436096, 4812372, 4990608, 5614434, 5703552, 6416496, 6654144, 7485912, 8421651, 8555328, 8872192, 9624744, 9981216, 11228868, 11407104, 12832992, 13308288, 14971824, 16843302, 17110656, 19249488, 19962432, 22457736, 25665984, 26616576, 29943648, 33686604, 34221312, 38498976, 39924864, 44915472, 51331968, 59887296, 67373208, 76997952, 79849728, 89830944, 102663936, 119774592, 134746416, 153995904, 179661888, 239549184, 269492832, 307991808, 359323776, 538985664, 718647552, 1077971328, 2155942656]

約数ペア:

[(1, 2155942656), (2, 1077971328), (3, 718647552), (4, 538985664), (6, 359323776), (7, 307991808), (8, 269492832), (9, 239549184), (12, 179661888), (14, 153995904), (16, 134746416), (18, 119774592), (21, 102663936), (24, 89830944), (27, 79849728), (28, 76997952), (32, 67373208), (36, 59887296), (42, 51331968), (48, 44915472), (54, 39924864), (56, 38498976), (63, 34221312), (64, 33686604), (72, 29943648), (81, 26616576), (84, 25665984), (96, 22457736), (108, 19962432), (112, 19249488), (126, 17110656), (128, 16843302), (144, 14971824), (162, 13308288), (168, 12832992), (189, 11407104), (192, 11228868), (216, 9981216), (224, 9624744), (243, 8872192), (252, 8555328), (256, 8421651), (288, 7485912), (324, 6654144), (336, 6416496), (378, 5703552), (384, 5614434), (432, 4990608), (448, 4812372), (486, 4436096), (504, 4277664), (567, 3802368), (576, 3742956), (648, 3327072), (672, 3208248), (756, 2851776), (768, 2807217), (864, 2495304), (896, 2406186), (972, 2218048), (1008, 2138832), (1134, 1901184), (1152, 1871478), (1296, 1663536), (1344, 1604124), (1512, 1425888), (1701, 1267456), (1728, 1247652), (1792, 1203093), (1944, 1109024), (2016, 1069416), (2268, 950592), (2304, 935739), (2592, 831768), (2688, 802062), (3024, 712944), (3402, 633728), (3456, 623826), (3888, 554512), (4032, 534708), (4536, 475296), (4951, 435456), (5184, 415884), (5376, 401031), (6048, 356472), (6804, 316864), (6912, 311913), (7776, 277256), (8064, 267354), (9072, 237648), (9902, 217728), (10368, 207942), (12096, 178236), (13608, 158432), (14853, 145152), (15552, 138628), (16128, 133677), (18144, 118824), (19804, 108864), (20736, 103971), (24192, 89118), (27216, 79216), (29706, 72576), (31104, 69314), (34657, 62208), (36288, 59412), (39608, 54432), (44559, 48384)]