25117552

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1$

素因数の和:445

約数の個数: 40

約数和(自身を含む): 50282496

約数和(自身を除く): 25164944

約数列:

[1, 2, 4, 8, 16, 47, 94, 127, 188, 254, 263, 376, 508, 526, 752, 1016, 1052, 2032, 2104, 4208, 5969, 11938, 12361, 23876, 24722, 33401, 47752, 49444, 66802, 95504, 98888, 133604, 197776, 267208, 534416, 1569847, 3139694, 6279388, 12558776, 25117552]

約数ペア:

[(1, 25117552), (2, 12558776), (4, 6279388), (8, 3139694), (16, 1569847), (47, 534416), (94, 267208), (127, 197776), (188, 133604), (254, 98888), (263, 95504), (376, 66802), (508, 49444), (526, 47752), (752, 33401), (1016, 24722), (1052, 23876), (2032, 12361), (2104, 11938), (4208, 5969)]