25568144

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{5309}}^1$

素因数の和:5367

約数の個数: 40

約数和(自身を含む): 57942720

約数和(自身を除く): 32374576

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 602, 688, 1204, 2408, 4816, 5309, 10618, 21236, 37163, 42472, 74326, 84944, 148652, 228287, 297304, 456574, 594608, 913148, 1598009, 1826296, 3196018, 3652592, 6392036, 12784072, 25568144]

約数ペア:

[(1, 25568144), (2, 12784072), (4, 6392036), (7, 3652592), (8, 3196018), (14, 1826296), (16, 1598009), (28, 913148), (43, 594608), (56, 456574), (86, 297304), (112, 228287), (172, 148652), (301, 84944), (344, 74326), (602, 42472), (688, 37163), (1204, 21236), (2408, 10618), (4816, 5309)]