18018176

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1$

素因数の和:283

約数の個数: 64

約数和(自身を含む): 39951360

約数和(自身を除く): 21933184

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 67, 88, 128, 134, 176, 191, 268, 352, 382, 536, 704, 737, 764, 1072, 1408, 1474, 1528, 2101, 2144, 2948, 3056, 4202, 4288, 5896, 6112, 8404, 8576, 11792, 12224, 12797, 16808, 23584, 24448, 25594, 33616, 47168, 51188, 67232, 94336, 102376, 134464, 140767, 204752, 268928, 281534, 409504, 563068, 819008, 1126136, 1638016, 2252272, 4504544, 9009088, 18018176]

約数ペア:

[(1, 18018176), (2, 9009088), (4, 4504544), (8, 2252272), (11, 1638016), (16, 1126136), (22, 819008), (32, 563068), (44, 409504), (64, 281534), (67, 268928), (88, 204752), (128, 140767), (134, 134464), (176, 102376), (191, 94336), (268, 67232), (352, 51188), (382, 47168), (536, 33616), (704, 25594), (737, 24448), (764, 23584), (1072, 16808), (1408, 12797), (1474, 12224), (1528, 11792), (2101, 8576), (2144, 8404), (2948, 6112), (3056, 5896), (4202, 4288)]