27465568

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{641}}^1$

素因数の和:767

約数の個数: 48

約数和(自身を含む): 58889376

約数和(自身を除く): 31423808

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 103, 104, 206, 208, 412, 416, 641, 824, 1282, 1339, 1648, 2564, 2678, 3296, 5128, 5356, 8333, 10256, 10712, 16666, 20512, 21424, 33332, 42848, 66023, 66664, 132046, 133328, 264092, 266656, 528184, 858299, 1056368, 1716598, 2112736, 3433196, 6866392, 13732784, 27465568]

約数ペア:

[(1, 27465568), (2, 13732784), (4, 6866392), (8, 3433196), (13, 2112736), (16, 1716598), (26, 1056368), (32, 858299), (52, 528184), (103, 266656), (104, 264092), (206, 133328), (208, 132046), (412, 66664), (416, 66023), (641, 42848), (824, 33332), (1282, 21424), (1339, 20512), (1648, 16666), (2564, 10712), (2678, 10256), (3296, 8333), (5128, 5356)]