25503952

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{643}}^1$

素因数の和:755

約数の個数: 40

約数和(自身を含む): 51586976

約数和(自身を除く): 26083024

約数列:

[1, 2, 4, 8, 16, 37, 67, 74, 134, 148, 268, 296, 536, 592, 643, 1072, 1286, 2479, 2572, 4958, 5144, 9916, 10288, 19832, 23791, 39664, 43081, 47582, 86162, 95164, 172324, 190328, 344648, 380656, 689296, 1593997, 3187994, 6375988, 12751976, 25503952]

約数ペア:

[(1, 25503952), (2, 12751976), (4, 6375988), (8, 3187994), (16, 1593997), (37, 689296), (67, 380656), (74, 344648), (134, 190328), (148, 172324), (268, 95164), (296, 86162), (536, 47582), (592, 43081), (643, 39664), (1072, 23791), (1286, 19832), (2479, 10288), (2572, 9916), (4958, 5144)]