31489024

素因数分解:

$2^{10}\times 7^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1$

素因数の和:241

約数の個数: 88

約数和(自身を含む): 75460608

約数和(自身を除く): 43971584

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 128, 161, 184, 191, 224, 256, 322, 368, 382, 448, 512, 644, 736, 764, 896, 1024, 1288, 1337, 1472, 1528, 1792, 2576, 2674, 2944, 3056, 3584, 4393, 5152, 5348, 5888, 6112, 7168, 8786, 10304, 10696, 11776, 12224, 17572, 20608, 21392, 23552, 24448, 30751, 35144, 41216, 42784, 48896, 61502, 70288, 82432, 85568, 97792, 123004, 140576, 164864, 171136, 195584, 246008, 281152, 342272, 492016, 562304, 684544, 984032, 1124608, 1369088, 1968064, 2249216, 3936128, 4498432, 7872256, 15744512, 31489024]

約数ペア:

[(1, 31489024), (2, 15744512), (4, 7872256), (7, 4498432), (8, 3936128), (14, 2249216), (16, 1968064), (23, 1369088), (28, 1124608), (32, 984032), (46, 684544), (56, 562304), (64, 492016), (92, 342272), (112, 281152), (128, 246008), (161, 195584), (184, 171136), (191, 164864), (224, 140576), (256, 123004), (322, 97792), (368, 85568), (382, 82432), (448, 70288), (512, 61502), (644, 48896), (736, 42784), (764, 41216), (896, 35144), (1024, 30751), (1288, 24448), (1337, 23552), (1472, 21392), (1528, 20608), (1792, 17572), (2576, 12224), (2674, 11776), (2944, 10696), (3056, 10304), (3584, 8786), (4393, 7168), (5152, 6112), (5348, 5888)]