26280656

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{431}}^1$

素因数の和:579

約数の個数: 40

約数和(自身を含む): 52925184

約数和(自身を除く): 26644528

約数列:

[1, 2, 4, 8, 16, 37, 74, 103, 148, 206, 296, 412, 431, 592, 824, 862, 1648, 1724, 3448, 3811, 6896, 7622, 15244, 15947, 30488, 31894, 44393, 60976, 63788, 88786, 127576, 177572, 255152, 355144, 710288, 1642541, 3285082, 6570164, 13140328, 26280656]

約数ペア:

[(1, 26280656), (2, 13140328), (4, 6570164), (8, 3285082), (16, 1642541), (37, 710288), (74, 355144), (103, 255152), (148, 177572), (206, 127576), (296, 88786), (412, 63788), (431, 60976), (592, 44393), (824, 31894), (862, 30488), (1648, 15947), (1724, 15244), (3448, 7622), (3811, 6896)]