18872064

素因数分解:

$2^8\times 3^2\times {\mathrm{8191}}^1$

素因数の和:8213

約数の個数: 54

約数和(自身を含む): 54419456

約数和(自身を除く): 35547392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 768, 1152, 2304, 8191, 16382, 24573, 32764, 49146, 65528, 73719, 98292, 131056, 147438, 196584, 262112, 294876, 393168, 524224, 589752, 786336, 1048448, 1179504, 1572672, 2096896, 2359008, 3145344, 4718016, 6290688, 9436032, 18872064]

約数ペア:

[(1, 18872064), (2, 9436032), (3, 6290688), (4, 4718016), (6, 3145344), (8, 2359008), (9, 2096896), (12, 1572672), (16, 1179504), (18, 1048448), (24, 786336), (32, 589752), (36, 524224), (48, 393168), (64, 294876), (72, 262112), (96, 196584), (128, 147438), (144, 131056), (192, 98292), (256, 73719), (288, 65528), (384, 49146), (576, 32764), (768, 24573), (1152, 16382), (2304, 8191)]