25071376

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{853}}^1$

素因数の和:1039

約数の個数: 40

約数和(自身を含む): 53371584

約数和(自身を除く): 28300208

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 167, 176, 334, 668, 853, 1336, 1706, 1837, 2672, 3412, 3674, 6824, 7348, 9383, 13648, 14696, 18766, 29392, 37532, 75064, 142451, 150128, 284902, 569804, 1139608, 1566961, 2279216, 3133922, 6267844, 12535688, 25071376]

約数ペア:

[(1, 25071376), (2, 12535688), (4, 6267844), (8, 3133922), (11, 2279216), (16, 1566961), (22, 1139608), (44, 569804), (88, 284902), (167, 150128), (176, 142451), (334, 75064), (668, 37532), (853, 29392), (1336, 18766), (1706, 14696), (1837, 13648), (2672, 9383), (3412, 7348), (3674, 6824)]