25156992

素因数分解:

$2^7\times 3^1\times 7^3\times {\mathrm{191}}^1$

素因数の和:229

約数の個数: 128

約数和(自身を含む): 78336000

約数和(自身を除く): 53179008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 191, 192, 196, 224, 294, 336, 343, 382, 384, 392, 448, 573, 588, 672, 686, 764, 784, 896, 1029, 1146, 1176, 1337, 1344, 1372, 1528, 1568, 2058, 2292, 2352, 2674, 2688, 2744, 3056, 3136, 4011, 4116, 4584, 4704, 5348, 5488, 6112, 6272, 8022, 8232, 9168, 9359, 9408, 10696, 10976, 12224, 16044, 16464, 18336, 18718, 18816, 21392, 21952, 24448, 28077, 32088, 32928, 36672, 37436, 42784, 43904, 56154, 64176, 65513, 65856, 73344, 74872, 85568, 112308, 128352, 131026, 131712, 149744, 171136, 196539, 224616, 256704, 262052, 299488, 393078, 449232, 513408, 524104, 598976, 786156, 898464, 1048208, 1197952, 1572312, 1796928, 2096416, 3144624, 3593856, 4192832, 6289248, 8385664, 12578496, 25156992]

約数ペア:

[(1, 25156992), (2, 12578496), (3, 8385664), (4, 6289248), (6, 4192832), (7, 3593856), (8, 3144624), (12, 2096416), (14, 1796928), (16, 1572312), (21, 1197952), (24, 1048208), (28, 898464), (32, 786156), (42, 598976), (48, 524104), (49, 513408), (56, 449232), (64, 393078), (84, 299488), (96, 262052), (98, 256704), (112, 224616), (128, 196539), (147, 171136), (168, 149744), (191, 131712), (192, 131026), (196, 128352), (224, 112308), (294, 85568), (336, 74872), (343, 73344), (382, 65856), (384, 65513), (392, 64176), (448, 56154), (573, 43904), (588, 42784), (672, 37436), (686, 36672), (764, 32928), (784, 32088), (896, 28077), (1029, 24448), (1146, 21952), (1176, 21392), (1337, 18816), (1344, 18718), (1372, 18336), (1528, 16464), (1568, 16044), (2058, 12224), (2292, 10976), (2352, 10696), (2674, 9408), (2688, 9359), (2744, 9168), (3056, 8232), (3136, 8022), (4011, 6272), (4116, 6112), (4584, 5488), (4704, 5348)]