38628448

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{419}}^1$

素因数の和:539

約数の個数: 48

約数和(自身を含む): 79168320

約数和(自身を除く): 40539872

約数列:

[1, 2, 4, 8, 16, 32, 43, 67, 86, 134, 172, 268, 344, 419, 536, 688, 838, 1072, 1376, 1676, 2144, 2881, 3352, 5762, 6704, 11524, 13408, 18017, 23048, 28073, 36034, 46096, 56146, 72068, 92192, 112292, 144136, 224584, 288272, 449168, 576544, 898336, 1207139, 2414278, 4828556, 9657112, 19314224, 38628448]

約数ペア:

[(1, 38628448), (2, 19314224), (4, 9657112), (8, 4828556), (16, 2414278), (32, 1207139), (43, 898336), (67, 576544), (86, 449168), (134, 288272), (172, 224584), (268, 144136), (344, 112292), (419, 92192), (536, 72068), (688, 56146), (838, 46096), (1072, 36034), (1376, 28073), (1676, 23048), (2144, 18017), (2881, 13408), (3352, 11524), (5762, 6704)]