25791136

素因数分解:

$2^5\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1187}}^1$

素因数の和:1301

約数の個数: 48

約数和(自身を含む): 58677696

約数和(自身を除く): 32886560

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 97, 112, 194, 224, 388, 679, 776, 1187, 1358, 1552, 2374, 2716, 3104, 4748, 5432, 8309, 9496, 10864, 16618, 18992, 21728, 33236, 37984, 66472, 115139, 132944, 230278, 265888, 460556, 805973, 921112, 1611946, 1842224, 3223892, 3684448, 6447784, 12895568, 25791136]

約数ペア:

[(1, 25791136), (2, 12895568), (4, 6447784), (7, 3684448), (8, 3223892), (14, 1842224), (16, 1611946), (28, 921112), (32, 805973), (56, 460556), (97, 265888), (112, 230278), (194, 132944), (224, 115139), (388, 66472), (679, 37984), (776, 33236), (1187, 21728), (1358, 18992), (1552, 16618), (2374, 10864), (2716, 9496), (3104, 8309), (4748, 5432)]