2155019904

素因数分解:

$2^7\times 3^4\times {\mathrm{347}}^1\times {\mathrm{599}}^1$

素因数の和:972

約数の個数: 160

約数和(自身を含む): 6442524000

約数和(自身を除く): 4287504096

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, 288, 324, 347, 384, 432, 576, 599, 648, 694, 864, 1041, 1152, 1198, 1296, 1388, 1728, 1797, 2082, 2396, 2592, 2776, 3123, 3456, 3594, 4164, 4792, 5184, 5391, 5552, 6246, 7188, 8328, 9369, 9584, 10368, 10782, 11104, 12492, 14376, 16173, 16656, 18738, 19168, 21564, 22208, 24984, 28107, 28752, 32346, 33312, 37476, 38336, 43128, 44416, 48519, 49968, 56214, 57504, 64692, 66624, 74952, 76672, 86256, 97038, 99936, 112428, 115008, 129384, 133248, 149904, 172512, 194076, 199872, 207853, 224856, 230016, 258768, 299808, 345024, 388152, 399744, 415706, 449712, 517536, 599616, 623559, 690048, 776304, 831412, 899424, 1035072, 1199232, 1247118, 1552608, 1662824, 1798848, 1870677, 2070144, 2494236, 3105216, 3325648, 3597696, 3741354, 4988472, 5612031, 6210432, 6651296, 7482708, 9976944, 11224062, 13302592, 14965416, 16836093, 19953888, 22448124, 26605184, 29930832, 33672186, 39907776, 44896248, 59861664, 67344372, 79815552, 89792496, 119723328, 134688744, 179584992, 239446656, 269377488, 359169984, 538754976, 718339968, 1077509952, 2155019904]

約数ペア:

[(1, 2155019904), (2, 1077509952), (3, 718339968), (4, 538754976), (6, 359169984), (8, 269377488), (9, 239446656), (12, 179584992), (16, 134688744), (18, 119723328), (24, 89792496), (27, 79815552), (32, 67344372), (36, 59861664), (48, 44896248), (54, 39907776), (64, 33672186), (72, 29930832), (81, 26605184), (96, 22448124), (108, 19953888), (128, 16836093), (144, 14965416), (162, 13302592), (192, 11224062), (216, 9976944), (288, 7482708), (324, 6651296), (347, 6210432), (384, 5612031), (432, 4988472), (576, 3741354), (599, 3597696), (648, 3325648), (694, 3105216), (864, 2494236), (1041, 2070144), (1152, 1870677), (1198, 1798848), (1296, 1662824), (1388, 1552608), (1728, 1247118), (1797, 1199232), (2082, 1035072), (2396, 899424), (2592, 831412), (2776, 776304), (3123, 690048), (3456, 623559), (3594, 599616), (4164, 517536), (4792, 449712), (5184, 415706), (5391, 399744), (5552, 388152), (6246, 345024), (7188, 299808), (8328, 258768), (9369, 230016), (9584, 224856), (10368, 207853), (10782, 199872), (11104, 194076), (12492, 172512), (14376, 149904), (16173, 133248), (16656, 129384), (18738, 115008), (19168, 112428), (21564, 99936), (22208, 97038), (24984, 86256), (28107, 76672), (28752, 74952), (32346, 66624), (33312, 64692), (37476, 57504), (38336, 56214), (43128, 49968), (44416, 48519)]