25090688

素因数分解:

$2^7\times 7^1\times {\mathrm{41}}^1\times {\mathrm{683}}^1$

素因数の和:745

約数の個数: 64

約数和(自身を含む): 58605120

約数和(自身を除く): 33514432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 64, 82, 112, 128, 164, 224, 287, 328, 448, 574, 656, 683, 896, 1148, 1312, 1366, 2296, 2624, 2732, 4592, 4781, 5248, 5464, 9184, 9562, 10928, 18368, 19124, 21856, 28003, 36736, 38248, 43712, 56006, 76496, 87424, 112012, 152992, 196021, 224024, 305984, 392042, 448048, 611968, 784084, 896096, 1568168, 1792192, 3136336, 3584384, 6272672, 12545344, 25090688]

約数ペア:

[(1, 25090688), (2, 12545344), (4, 6272672), (7, 3584384), (8, 3136336), (14, 1792192), (16, 1568168), (28, 896096), (32, 784084), (41, 611968), (56, 448048), (64, 392042), (82, 305984), (112, 224024), (128, 196021), (164, 152992), (224, 112012), (287, 87424), (328, 76496), (448, 56006), (574, 43712), (656, 38248), (683, 36736), (896, 28003), (1148, 21856), (1312, 19124), (1366, 18368), (2296, 10928), (2624, 9562), (2732, 9184), (4592, 5464), (4781, 5248)]