21167768152

素因数分解:

$2^3\times {\mathrm{179}}^1\times {\mathrm{653}}^1\times {\mathrm{22637}}^1$

素因数の和:23475

約数の個数: 32

約数和(自身を含む): 39974180400

約数和(自身を除く): 18806412248

約数列:

[1, 2, 4, 8, 179, 358, 653, 716, 1306, 1432, 2612, 5224, 22637, 45274, 90548, 116887, 181096, 233774, 467548, 935096, 4052023, 8104046, 14781961, 16208092, 29563922, 32416184, 59127844, 118255688, 2645971019, 5291942038, 10583884076, 21167768152]

約数ペア:

[(1, 21167768152), (2, 10583884076), (4, 5291942038), (8, 2645971019), (179, 118255688), (358, 59127844), (653, 32416184), (716, 29563922), (1306, 16208092), (1432, 14781961), (2612, 8104046), (5224, 4052023), (22637, 935096), (45274, 467548), (90548, 233774), (116887, 181096)]