25109504

素因数分解:

$2^{10}\times 7^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:171

約数の個数: 88

約数和(自身を含む): 59739648

約数和(自身を除く): 34630144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 113, 124, 128, 217, 224, 226, 248, 256, 434, 448, 452, 496, 512, 791, 868, 896, 904, 992, 1024, 1582, 1736, 1792, 1808, 1984, 3164, 3472, 3503, 3584, 3616, 3968, 6328, 6944, 7006, 7168, 7232, 7936, 12656, 13888, 14012, 14464, 15872, 24521, 25312, 27776, 28024, 28928, 31744, 49042, 50624, 55552, 56048, 57856, 98084, 101248, 111104, 112096, 115712, 196168, 202496, 222208, 224192, 392336, 404992, 448384, 784672, 809984, 896768, 1569344, 1793536, 3138688, 3587072, 6277376, 12554752, 25109504]

約数ペア:

[(1, 25109504), (2, 12554752), (4, 6277376), (7, 3587072), (8, 3138688), (14, 1793536), (16, 1569344), (28, 896768), (31, 809984), (32, 784672), (56, 448384), (62, 404992), (64, 392336), (112, 224192), (113, 222208), (124, 202496), (128, 196168), (217, 115712), (224, 112096), (226, 111104), (248, 101248), (256, 98084), (434, 57856), (448, 56048), (452, 55552), (496, 50624), (512, 49042), (791, 31744), (868, 28928), (896, 28024), (904, 27776), (992, 25312), (1024, 24521), (1582, 15872), (1736, 14464), (1792, 14012), (1808, 13888), (1984, 12656), (3164, 7936), (3472, 7232), (3503, 7168), (3584, 7006), (3616, 6944), (3968, 6328)]