27915256

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{4271}}^1$

素因数の和:4339

約数の個数: 32

約数和(自身を含む): 56390400

約数和(自身を除く): 28475144

約数列:

[1, 2, 4, 8, 19, 38, 43, 76, 86, 152, 172, 344, 817, 1634, 3268, 4271, 6536, 8542, 17084, 34168, 81149, 162298, 183653, 324596, 367306, 649192, 734612, 1469224, 3489407, 6978814, 13957628, 27915256]

約数ペア:

[(1, 27915256), (2, 13957628), (4, 6978814), (8, 3489407), (19, 1469224), (38, 734612), (43, 649192), (76, 367306), (86, 324596), (152, 183653), (172, 162298), (344, 81149), (817, 34168), (1634, 17084), (3268, 8542), (4271, 6536)]