31396656

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{28439}}^1$

素因数の和:28473

約数の個数: 40

約数和(自身を含む): 84637440

約数和(自身を除く): 53240784

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 1104, 28439, 56878, 85317, 113756, 170634, 227512, 341268, 455024, 654097, 682536, 1308194, 1365072, 1962291, 2616388, 3924582, 5232776, 7849164, 10465552, 15698328, 31396656]

約数ペア:

[(1, 31396656), (2, 15698328), (3, 10465552), (4, 7849164), (6, 5232776), (8, 3924582), (12, 2616388), (16, 1962291), (23, 1365072), (24, 1308194), (46, 682536), (48, 654097), (69, 455024), (92, 341268), (138, 227512), (184, 170634), (276, 113756), (368, 85317), (552, 56878), (1104, 28439)]