25443488

素因数分解:

$2^5\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1171}}^1$

素因数の和:1285

約数の個数: 48

約数和(自身を含む): 57887424

約数和(自身を除く): 32443936

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 97, 112, 194, 224, 388, 679, 776, 1171, 1358, 1552, 2342, 2716, 3104, 4684, 5432, 8197, 9368, 10864, 16394, 18736, 21728, 32788, 37472, 65576, 113587, 131152, 227174, 262304, 454348, 795109, 908696, 1590218, 1817392, 3180436, 3634784, 6360872, 12721744, 25443488]

約数ペア:

[(1, 25443488), (2, 12721744), (4, 6360872), (7, 3634784), (8, 3180436), (14, 1817392), (16, 1590218), (28, 908696), (32, 795109), (56, 454348), (97, 262304), (112, 227174), (194, 131152), (224, 113587), (388, 65576), (679, 37472), (776, 32788), (1171, 21728), (1358, 18736), (1552, 16394), (2342, 10864), (2716, 9368), (3104, 8197), (4684, 5432)]