13237528

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1193}}^1$

素因数の和:1291

約数の個数: 32

約数和(自身を含む): 26506800

約数和(自身を除く): 13269272

約数列:

[1, 2, 4, 8, 19, 38, 73, 76, 146, 152, 292, 584, 1193, 1387, 2386, 2774, 4772, 5548, 9544, 11096, 22667, 45334, 87089, 90668, 174178, 181336, 348356, 696712, 1654691, 3309382, 6618764, 13237528]

約数ペア:

[(1, 13237528), (2, 6618764), (4, 3309382), (8, 1654691), (19, 696712), (38, 348356), (73, 181336), (76, 174178), (146, 90668), (152, 87089), (292, 45334), (584, 22667), (1193, 11096), (1387, 9544), (2386, 5548), (2774, 4772)]