25589536

素因数分解:

$2^5\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1609}}^1$

素因数の和:1697

約数の個数: 48

約数和(自身を含む): 58423680

約数和(自身を除く): 32834144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 71, 112, 142, 224, 284, 497, 568, 994, 1136, 1609, 1988, 2272, 3218, 3976, 6436, 7952, 11263, 12872, 15904, 22526, 25744, 45052, 51488, 90104, 114239, 180208, 228478, 360416, 456956, 799673, 913912, 1599346, 1827824, 3198692, 3655648, 6397384, 12794768, 25589536]

約数ペア:

[(1, 25589536), (2, 12794768), (4, 6397384), (7, 3655648), (8, 3198692), (14, 1827824), (16, 1599346), (28, 913912), (32, 799673), (56, 456956), (71, 360416), (112, 228478), (142, 180208), (224, 114239), (284, 90104), (497, 51488), (568, 45052), (994, 25744), (1136, 22526), (1609, 15904), (1988, 12872), (2272, 11263), (3218, 7952), (3976, 6436)]