26428288

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:275

約数の個数: 64

約数和(自身を含む): 56401920

約数和(自身を除く): 29973632

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 47, 64, 92, 94, 128, 184, 188, 191, 368, 376, 382, 736, 752, 764, 1081, 1472, 1504, 1528, 2162, 2944, 3008, 3056, 4324, 4393, 6016, 6112, 8648, 8786, 8977, 12224, 17296, 17572, 17954, 24448, 34592, 35144, 35908, 69184, 70288, 71816, 138368, 140576, 143632, 206471, 281152, 287264, 412942, 562304, 574528, 825884, 1149056, 1651768, 3303536, 6607072, 13214144, 26428288]

約数ペア:

[(1, 26428288), (2, 13214144), (4, 6607072), (8, 3303536), (16, 1651768), (23, 1149056), (32, 825884), (46, 574528), (47, 562304), (64, 412942), (92, 287264), (94, 281152), (128, 206471), (184, 143632), (188, 140576), (191, 138368), (368, 71816), (376, 70288), (382, 69184), (736, 35908), (752, 35144), (764, 34592), (1081, 24448), (1472, 17954), (1504, 17572), (1528, 17296), (2162, 12224), (2944, 8977), (3008, 8786), (3056, 8648), (4324, 6112), (4393, 6016)]