22409504

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{523}}^1$

素因数の和:649

約数の個数: 48

約数和(自身を含む): 48065472

約数和(自身を除く): 25655968

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 103, 104, 206, 208, 412, 416, 523, 824, 1046, 1339, 1648, 2092, 2678, 3296, 4184, 5356, 6799, 8368, 10712, 13598, 16736, 21424, 27196, 42848, 53869, 54392, 107738, 108784, 215476, 217568, 430952, 700297, 861904, 1400594, 1723808, 2801188, 5602376, 11204752, 22409504]

約数ペア:

[(1, 22409504), (2, 11204752), (4, 5602376), (8, 2801188), (13, 1723808), (16, 1400594), (26, 861904), (32, 700297), (52, 430952), (103, 217568), (104, 215476), (206, 108784), (208, 107738), (412, 54392), (416, 53869), (523, 42848), (824, 27196), (1046, 21424), (1339, 16736), (1648, 13598), (2092, 10712), (2678, 8368), (3296, 6799), (4184, 5356)]