8723936

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{313}}^1$

素因数の和:403

約数の個数: 48

約数和(自身を含む): 18832464

約数和(自身を除く): 10108528

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 67, 104, 134, 208, 268, 313, 416, 536, 626, 871, 1072, 1252, 1742, 2144, 2504, 3484, 4069, 5008, 6968, 8138, 10016, 13936, 16276, 20971, 27872, 32552, 41942, 65104, 83884, 130208, 167768, 272623, 335536, 545246, 671072, 1090492, 2180984, 4361968, 8723936]

約数ペア:

[(1, 8723936), (2, 4361968), (4, 2180984), (8, 1090492), (13, 671072), (16, 545246), (26, 335536), (32, 272623), (52, 167768), (67, 130208), (104, 83884), (134, 65104), (208, 41942), (268, 32552), (313, 27872), (416, 20971), (536, 16276), (626, 13936), (871, 10016), (1072, 8138), (1252, 6968), (1742, 5008), (2144, 4069), (2504, 3484)]