12279056

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{547}}^1$

素因数の和:639

約数の個数: 40

約数和(自身を含む): 25278144

約数和(自身を除く): 12999088

約数列:

[1, 2, 4, 8, 16, 23, 46, 61, 92, 122, 184, 244, 368, 488, 547, 976, 1094, 1403, 2188, 2806, 4376, 5612, 8752, 11224, 12581, 22448, 25162, 33367, 50324, 66734, 100648, 133468, 201296, 266936, 533872, 767441, 1534882, 3069764, 6139528, 12279056]

約数ペア:

[(1, 12279056), (2, 6139528), (4, 3069764), (8, 1534882), (16, 767441), (23, 533872), (46, 266936), (61, 201296), (92, 133468), (122, 100648), (184, 66734), (244, 50324), (368, 33367), (488, 25162), (547, 22448), (976, 12581), (1094, 11224), (1403, 8752), (2188, 5612), (2806, 4376)]