1815478272

素因数分解:

$2^{17}\times 3^6\times {\mathrm{19}}^1$

素因数の和:71

約数の個数: 252

約数和(自身を含む): 5730445980

約数和(自身を除く): 3914967708

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 81, 96, 108, 114, 128, 144, 152, 162, 171, 192, 216, 228, 243, 256, 288, 304, 324, 342, 384, 432, 456, 486, 512, 513, 576, 608, 648, 684, 729, 768, 864, 912, 972, 1024, 1026, 1152, 1216, 1296, 1368, 1458, 1536, 1539, 1728, 1824, 1944, 2048, 2052, 2304, 2432, 2592, 2736, 2916, 3072, 3078, 3456, 3648, 3888, 4096, 4104, 4608, 4617, 4864, 5184, 5472, 5832, 6144, 6156, 6912, 7296, 7776, 8192, 8208, 9216, 9234, 9728, 10368, 10944, 11664, 12288, 12312, 13824, 13851, 14592, 15552, 16384, 16416, 18432, 18468, 19456, 20736, 21888, 23328, 24576, 24624, 27648, 27702, 29184, 31104, 32768, 32832, 36864, 36936, 38912, 41472, 43776, 46656, 49152, 49248, 55296, 55404, 58368, 62208, 65536, 65664, 73728, 73872, 77824, 82944, 87552, 93312, 98304, 98496, 110592, 110808, 116736, 124416, 131072, 131328, 147456, 147744, 155648, 165888, 175104, 186624, 196608, 196992, 221184, 221616, 233472, 248832, 262656, 294912, 295488, 311296, 331776, 350208, 373248, 393216, 393984, 442368, 443232, 466944, 497664, 525312, 589824, 590976, 622592, 663552, 700416, 746496, 787968, 884736, 886464, 933888, 995328, 1050624, 1179648, 1181952, 1245184, 1327104, 1400832, 1492992, 1575936, 1769472, 1772928, 1867776, 1990656, 2101248, 2363904, 2490368, 2654208, 2801664, 2985984, 3151872, 3538944, 3545856, 3735552, 3981312, 4202496, 4727808, 5308416, 5603328, 5971968, 6303744, 7091712, 7471104, 7962624, 8404992, 9455616, 10616832, 11206656, 11943936, 12607488, 14183424, 15925248, 16809984, 18911232, 22413312, 23887872, 25214976, 28366848, 31850496, 33619968, 37822464, 47775744, 50429952, 56733696, 67239936, 75644928, 95551488, 100859904, 113467392, 151289856, 201719808, 226934784, 302579712, 453869568, 605159424, 907739136, 1815478272]

約数ペア:

[(1, 1815478272), (2, 907739136), (3, 605159424), (4, 453869568), (6, 302579712), (8, 226934784), (9, 201719808), (12, 151289856), (16, 113467392), (18, 100859904), (19, 95551488), (24, 75644928), (27, 67239936), (32, 56733696), (36, 50429952), (38, 47775744), (48, 37822464), (54, 33619968), (57, 31850496), (64, 28366848), (72, 25214976), (76, 23887872), (81, 22413312), (96, 18911232), (108, 16809984), (114, 15925248), (128, 14183424), (144, 12607488), (152, 11943936), (162, 11206656), (171, 10616832), (192, 9455616), (216, 8404992), (228, 7962624), (243, 7471104), (256, 7091712), (288, 6303744), (304, 5971968), (324, 5603328), (342, 5308416), (384, 4727808), (432, 4202496), (456, 3981312), (486, 3735552), (512, 3545856), (513, 3538944), (576, 3151872), (608, 2985984), (648, 2801664), (684, 2654208), (729, 2490368), (768, 2363904), (864, 2101248), (912, 1990656), (972, 1867776), (1024, 1772928), (1026, 1769472), (1152, 1575936), (1216, 1492992), (1296, 1400832), (1368, 1327104), (1458, 1245184), (1536, 1181952), (1539, 1179648), (1728, 1050624), (1824, 995328), (1944, 933888), (2048, 886464), (2052, 884736), (2304, 787968), (2432, 746496), (2592, 700416), (2736, 663552), (2916, 622592), (3072, 590976), (3078, 589824), (3456, 525312), (3648, 497664), (3888, 466944), (4096, 443232), (4104, 442368), (4608, 393984), (4617, 393216), (4864, 373248), (5184, 350208), (5472, 331776), (5832, 311296), (6144, 295488), (6156, 294912), (6912, 262656), (7296, 248832), (7776, 233472), (8192, 221616), (8208, 221184), (9216, 196992), (9234, 196608), (9728, 186624), (10368, 175104), (10944, 165888), (11664, 155648), (12288, 147744), (12312, 147456), (13824, 131328), (13851, 131072), (14592, 124416), (15552, 116736), (16384, 110808), (16416, 110592), (18432, 98496), (18468, 98304), (19456, 93312), (20736, 87552), (21888, 82944), (23328, 77824), (24576, 73872), (24624, 73728), (27648, 65664), (27702, 65536), (29184, 62208), (31104, 58368), (32768, 55404), (32832, 55296), (36864, 49248), (36936, 49152), (38912, 46656), (41472, 43776)]