7872256

素因数分解:

$2^8\times 7^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1$

素因数の和:237

約数の個数: 72

約数和(自身を含む): 18837504

約数和(自身を除く): 10965248

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, 644, 736, 764, 896, 1288, 1337, 1472, 1528, 1792, 2576, 2674, 2944, 3056, 4393, 5152, 5348, 5888, 6112, 8786, 10304, 10696, 12224, 17572, 20608, 21392, 24448, 30751, 35144, 41216, 42784, 48896, 61502, 70288, 85568, 123004, 140576, 171136, 246008, 281152, 342272, 492016, 562304, 984032, 1124608, 1968064, 3936128, 7872256]

約数ペア:

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