28368256

素因数分解:

$2^7\times 7^2\times {\mathrm{4523}}^1$

素因数の和:4551

約数の個数: 48

約数和(自身を含む): 65756340

約数和(自身を除く): 37388084

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 1568, 3136, 4523, 6272, 9046, 18092, 31661, 36184, 63322, 72368, 126644, 144736, 221627, 253288, 289472, 443254, 506576, 578944, 886508, 1013152, 1773016, 2026304, 3546032, 4052608, 7092064, 14184128, 28368256]

約数ペア:

[(1, 28368256), (2, 14184128), (4, 7092064), (7, 4052608), (8, 3546032), (14, 2026304), (16, 1773016), (28, 1013152), (32, 886508), (49, 578944), (56, 506576), (64, 443254), (98, 289472), (112, 253288), (128, 221627), (196, 144736), (224, 126644), (392, 72368), (448, 63322), (784, 36184), (896, 31661), (1568, 18092), (3136, 9046), (4523, 6272)]