26339968

素因数分解:

$2^7\times {\mathrm{23}}^2\times {\mathrm{389}}^1$

素因数の和:449

約数の個数: 48

約数和(自身を含む): 54995850

約数和(自身を除く): 28655882

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 368, 389, 529, 736, 778, 1058, 1472, 1556, 2116, 2944, 3112, 4232, 6224, 8464, 8947, 12448, 16928, 17894, 24896, 33856, 35788, 49792, 67712, 71576, 143152, 205781, 286304, 411562, 572608, 823124, 1145216, 1646248, 3292496, 6584992, 13169984, 26339968]

約数ペア:

[(1, 26339968), (2, 13169984), (4, 6584992), (8, 3292496), (16, 1646248), (23, 1145216), (32, 823124), (46, 572608), (64, 411562), (92, 286304), (128, 205781), (184, 143152), (368, 71576), (389, 67712), (529, 49792), (736, 35788), (778, 33856), (1058, 24896), (1472, 17894), (1556, 16928), (2116, 12448), (2944, 8947), (3112, 8464), (4232, 6224)]