31646512

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{557}}^1$

素因数の和:685

約数の個数: 40

約数和(自身を含む): 63518256

約数和(自身を除く): 31871744

約数列:

[1, 2, 4, 8, 16, 53, 67, 106, 134, 212, 268, 424, 536, 557, 848, 1072, 1114, 2228, 3551, 4456, 7102, 8912, 14204, 28408, 29521, 37319, 56816, 59042, 74638, 118084, 149276, 236168, 298552, 472336, 597104, 1977907, 3955814, 7911628, 15823256, 31646512]

約数ペア:

[(1, 31646512), (2, 15823256), (4, 7911628), (8, 3955814), (16, 1977907), (53, 597104), (67, 472336), (106, 298552), (134, 236168), (212, 149276), (268, 118084), (424, 74638), (536, 59042), (557, 56816), (848, 37319), (1072, 29521), (1114, 28408), (2228, 14204), (3551, 8912), (4456, 7102)]