25473728

素因数分解:

$2^6\times 7^2\times {\mathrm{8123}}^1$

素因数の和:8149

約数の個数: 42

約数和(自身を含む): 58809636

約数和(自身を除く): 33335908

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 8123, 16246, 32492, 56861, 64984, 113722, 129968, 227444, 259936, 398027, 454888, 519872, 796054, 909776, 1592108, 1819552, 3184216, 3639104, 6368432, 12736864, 25473728]

約数ペア:

[(1, 25473728), (2, 12736864), (4, 6368432), (7, 3639104), (8, 3184216), (14, 1819552), (16, 1592108), (28, 909776), (32, 796054), (49, 519872), (56, 454888), (64, 398027), (98, 259936), (112, 227444), (196, 129968), (224, 113722), (392, 64984), (448, 56861), (784, 32492), (1568, 16246), (3136, 8123)]