25755968

素因数分解:

$2^6\times 7^2\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:260

約数の個数: 84

約数和(自身を含む): 61155072

約数和(自身を除く): 35399104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 49, 56, 64, 86, 98, 112, 172, 191, 196, 224, 301, 344, 382, 392, 448, 602, 688, 764, 784, 1204, 1337, 1376, 1528, 1568, 2107, 2408, 2674, 2752, 3056, 3136, 4214, 4816, 5348, 6112, 8213, 8428, 9359, 9632, 10696, 12224, 16426, 16856, 18718, 19264, 21392, 32852, 33712, 37436, 42784, 57491, 65704, 67424, 74872, 85568, 114982, 131408, 134848, 149744, 229964, 262816, 299488, 402437, 459928, 525632, 598976, 804874, 919856, 1609748, 1839712, 3219496, 3679424, 6438992, 12877984, 25755968]

約数ペア:

[(1, 25755968), (2, 12877984), (4, 6438992), (7, 3679424), (8, 3219496), (14, 1839712), (16, 1609748), (28, 919856), (32, 804874), (43, 598976), (49, 525632), (56, 459928), (64, 402437), (86, 299488), (98, 262816), (112, 229964), (172, 149744), (191, 134848), (196, 131408), (224, 114982), (301, 85568), (344, 74872), (382, 67424), (392, 65704), (448, 57491), (602, 42784), (688, 37436), (764, 33712), (784, 32852), (1204, 21392), (1337, 19264), (1376, 18718), (1528, 16856), (1568, 16426), (2107, 12224), (2408, 10696), (2674, 9632), (2752, 9359), (3056, 8428), (3136, 8213), (4214, 6112), (4816, 5348)]