2009171808

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43331}}^1$

素因数の和:43377

約数の個数: 144

約数和(自身を含む): 6813870336

約数和(自身を除く): 4804698528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 32, 36, 42, 46, 48, 56, 63, 69, 72, 84, 92, 96, 112, 126, 138, 144, 161, 168, 184, 207, 224, 252, 276, 288, 322, 336, 368, 414, 483, 504, 552, 644, 672, 736, 828, 966, 1008, 1104, 1288, 1449, 1656, 1932, 2016, 2208, 2576, 2898, 3312, 3864, 5152, 5796, 6624, 7728, 11592, 15456, 23184, 43331, 46368, 86662, 129993, 173324, 259986, 303317, 346648, 389979, 519972, 606634, 693296, 779958, 909951, 996613, 1039944, 1213268, 1386592, 1559916, 1819902, 1993226, 2079888, 2426536, 2729853, 2989839, 3119832, 3639804, 3986452, 4159776, 4853072, 5459706, 5979678, 6239664, 6976291, 7279608, 7972904, 8969517, 9706144, 10919412, 11959356, 12479328, 13952582, 14559216, 15945808, 17939034, 20928873, 21838824, 23918712, 27905164, 29118432, 31891616, 35878068, 41857746, 43677648, 47837424, 55810328, 62786619, 71756136, 83715492, 87355296, 95674848, 111620656, 125573238, 143512272, 167430984, 223241312, 251146476, 287024544, 334861968, 502292952, 669723936, 1004585904, 2009171808]

約数ペア:

[(1, 2009171808), (2, 1004585904), (3, 669723936), (4, 502292952), (6, 334861968), (7, 287024544), (8, 251146476), (9, 223241312), (12, 167430984), (14, 143512272), (16, 125573238), (18, 111620656), (21, 95674848), (23, 87355296), (24, 83715492), (28, 71756136), (32, 62786619), (36, 55810328), (42, 47837424), (46, 43677648), (48, 41857746), (56, 35878068), (63, 31891616), (69, 29118432), (72, 27905164), (84, 23918712), (92, 21838824), (96, 20928873), (112, 17939034), (126, 15945808), (138, 14559216), (144, 13952582), (161, 12479328), (168, 11959356), (184, 10919412), (207, 9706144), (224, 8969517), (252, 7972904), (276, 7279608), (288, 6976291), (322, 6239664), (336, 5979678), (368, 5459706), (414, 4853072), (483, 4159776), (504, 3986452), (552, 3639804), (644, 3119832), (672, 2989839), (736, 2729853), (828, 2426536), (966, 2079888), (1008, 1993226), (1104, 1819902), (1288, 1559916), (1449, 1386592), (1656, 1213268), (1932, 1039944), (2016, 996613), (2208, 909951), (2576, 779958), (2898, 693296), (3312, 606634), (3864, 519972), (5152, 389979), (5796, 346648), (6624, 303317), (7728, 259986), (11592, 173324), (15456, 129993), (23184, 86662), (43331, 46368)]