22019950816

素因数分解:

$2^5\times {\mathrm{137}}^1\times {\mathrm{1579}}^1\times {\mathrm{3181}}^1$

素因数の和:4907

約数の個数: 48

約数和(自身を含む): 43709606640

約数和(自身を除く): 21689655824

約数列:

[1, 2, 4, 8, 16, 32, 137, 274, 548, 1096, 1579, 2192, 3158, 3181, 4384, 6316, 6362, 12632, 12724, 25264, 25448, 50528, 50896, 101792, 216323, 432646, 435797, 865292, 871594, 1730584, 1743188, 3461168, 3486376, 5022799, 6922336, 6972752, 10045598, 13945504, 20091196, 40182392, 80364784, 160729568, 688123463, 1376246926, 2752493852, 5504987704, 11009975408, 22019950816]

約数ペア:

[(1, 22019950816), (2, 11009975408), (4, 5504987704), (8, 2752493852), (16, 1376246926), (32, 688123463), (137, 160729568), (274, 80364784), (548, 40182392), (1096, 20091196), (1579, 13945504), (2192, 10045598), (3158, 6972752), (3181, 6922336), (4384, 5022799), (6316, 3486376), (6362, 3461168), (12632, 1743188), (12724, 1730584), (25264, 871594), (25448, 865292), (50528, 435797), (50896, 432646), (101792, 216323)]