25444256

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{191}}^1$

素因数の和:405

約数の個数: 48

約数和(自身を含む): 52835328

約数和(自身を除く): 27391072

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 181, 184, 191, 362, 368, 382, 724, 736, 764, 1448, 1528, 2896, 3056, 4163, 4393, 5792, 6112, 8326, 8786, 16652, 17572, 33304, 34571, 35144, 66608, 69142, 70288, 133216, 138284, 140576, 276568, 553136, 795133, 1106272, 1590266, 3180532, 6361064, 12722128, 25444256]

約数ペア:

[(1, 25444256), (2, 12722128), (4, 6361064), (8, 3180532), (16, 1590266), (23, 1106272), (32, 795133), (46, 553136), (92, 276568), (181, 140576), (184, 138284), (191, 133216), (362, 70288), (368, 69142), (382, 66608), (724, 35144), (736, 34571), (764, 33304), (1448, 17572), (1528, 16652), (2896, 8786), (3056, 8326), (4163, 6112), (4393, 5792)]